20792336880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{38317}}^1$

素因数の和:38376

約数の個数: 320

約数和(自身を含む): 82104744960

約数和(自身を除く): 61312408080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 19, 20, 21, 24, 28, 30, 34, 35, 38, 40, 42, 48, 51, 56, 57, 60, 68, 70, 76, 80, 84, 85, 95, 102, 105, 112, 114, 119, 120, 133, 136, 140, 152, 168, 170, 190, 204, 210, 228, 238, 240, 255, 266, 272, 280, 285, 304, 323, 336, 340, 357, 380, 399, 408, 420, 456, 476, 510, 532, 560, 570, 595, 646, 665, 680, 714, 760, 798, 816, 840, 912, 952, 969, 1020, 1064, 1140, 1190, 1292, 1330, 1360, 1428, 1520, 1596, 1615, 1680, 1785, 1904, 1938, 1995, 2040, 2128, 2261, 2280, 2380, 2584, 2660, 2856, 3192, 3230, 3570, 3876, 3990, 4080, 4522, 4560, 4760, 4845, 5168, 5320, 5712, 6384, 6460, 6783, 7140, 7752, 7980, 9044, 9520, 9690, 10640, 11305, 12920, 13566, 14280, 15504, 15960, 18088, 19380, 22610, 25840, 27132, 28560, 31920, 33915, 36176, 38317, 38760, 45220, 54264, 67830, 76634, 77520, 90440, 108528, 114951, 135660, 153268, 180880, 191585, 229902, 268219, 271320, 306536, 383170, 459804, 536438, 542640, 574755, 613072, 651389, 728023, 766340, 804657, 919608, 1072876, 1149510, 1302778, 1341095, 1456046, 1532680, 1609314, 1839216, 1954167, 2145752, 2184069, 2299020, 2605556, 2682190, 2912092, 3065360, 3218628, 3256945, 3640115, 3908334, 4023285, 4291504, 4368138, 4559723, 4598040, 5096161, 5211112, 5364380, 5824184, 6437256, 6513890, 7280230, 7816668, 8046570, 8736276, 9119446, 9196080, 9770835, 10192322, 10422224, 10728760, 10920345, 11648368, 12376391, 12874512, 13027780, 13679169, 14560460, 15288483, 15633336, 16093140, 17472552, 18238892, 19541670, 20384644, 21457520, 21840690, 22798615, 24752782, 25480805, 26055560, 27358338, 29120920, 30576966, 31266672, 32186280, 34945104, 36477784, 37129173, 39083340, 40769288, 43681380, 45597230, 49505564, 50961610, 52111120, 54716676, 58241840, 61153932, 61881955, 64372560, 68395845, 72955568, 74258346, 76442415, 78166680, 81538576, 86634737, 87362760, 91194460, 99011128, 101923220, 109433352, 122307864, 123763910, 136791690, 148516692, 152884830, 156333360, 173269474, 174725520, 182388920, 185645865, 198022256, 203846440, 218866704, 244615728, 247527820, 259904211, 273583380, 297033384, 305769660, 346538948, 364777840, 371291730, 407692880, 433173685, 495055640, 519808422, 547166760, 594066768, 611539320, 693077896, 742583460, 866347370, 990111280, 1039616844, 1094333520, 1223078640, 1299521055, 1386155792, 1485166920, 1732694740, 2079233688, 2599042110, 2970333840, 3465389480, 4158467376, 5198084220, 6930778960, 10396168440, 20792336880]

約数ペア:

[(1, 20792336880), (2, 10396168440), (3, 6930778960), (4, 5198084220), (5, 4158467376), (6, 3465389480), (7, 2970333840), (8, 2599042110), (10, 2079233688), (12, 1732694740), (14, 1485166920), (15, 1386155792), (16, 1299521055), (17, 1223078640), (19, 1094333520), (20, 1039616844), (21, 990111280), (24, 866347370), (28, 742583460), (30, 693077896), (34, 611539320), (35, 594066768), (38, 547166760), (40, 519808422), (42, 495055640), (48, 433173685), (51, 407692880), (56, 371291730), (57, 364777840), (60, 346538948), (68, 305769660), (70, 297033384), (76, 273583380), (80, 259904211), (84, 247527820), (85, 244615728), (95, 218866704), (102, 203846440), (105, 198022256), (112, 185645865), (114, 182388920), (119, 174725520), (120, 173269474), (133, 156333360), (136, 152884830), (140, 148516692), (152, 136791690), (168, 123763910), (170, 122307864), (190, 109433352), (204, 101923220), (210, 99011128), (228, 91194460), (238, 87362760), (240, 86634737), (255, 81538576), (266, 78166680), (272, 76442415), (280, 74258346), (285, 72955568), (304, 68395845), (323, 64372560), (336, 61881955), (340, 61153932), (357, 58241840), (380, 54716676), (399, 52111120), (408, 50961610), (420, 49505564), (456, 45597230), (476, 43681380), (510, 40769288), (532, 39083340), (560, 37129173), (570, 36477784), (595, 34945104), (646, 32186280), (665, 31266672), (680, 30576966), (714, 29120920), (760, 27358338), (798, 26055560), (816, 25480805), (840, 24752782), (912, 22798615), (952, 21840690), (969, 21457520), (1020, 20384644), (1064, 19541670), (1140, 18238892), (1190, 17472552), (1292, 16093140), (1330, 15633336), (1360, 15288483), (1428, 14560460), (1520, 13679169), (1596, 13027780), (1615, 12874512), (1680, 12376391), (1785, 11648368), (1904, 10920345), (1938, 10728760), (1995, 10422224), (2040, 10192322), (2128, 9770835), (2261, 9196080), (2280, 9119446), (2380, 8736276), (2584, 8046570), (2660, 7816668), (2856, 7280230), (3192, 6513890), (3230, 6437256), (3570, 5824184), (3876, 5364380), (3990, 5211112), (4080, 5096161), (4522, 4598040), (4560, 4559723), (4760, 4368138), (4845, 4291504), (5168, 4023285), (5320, 3908334), (5712, 3640115), (6384, 3256945), (6460, 3218628), (6783, 3065360), (7140, 2912092), (7752, 2682190), (7980, 2605556), (9044, 2299020), (9520, 2184069), (9690, 2145752), (10640, 1954167), (11305, 1839216), (12920, 1609314), (13566, 1532680), (14280, 1456046), (15504, 1341095), (15960, 1302778), (18088, 1149510), (19380, 1072876), (22610, 919608), (25840, 804657), (27132, 766340), (28560, 728023), (31920, 651389), (33915, 613072), (36176, 574755), (38317, 542640), (38760, 536438), (45220, 459804), (54264, 383170), (67830, 306536), (76634, 271320), (77520, 268219), (90440, 229902), (108528, 191585), (114951, 180880), (135660, 153268)]