20188857360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{632483}}^1$

素因数の和:632525

約数の個数: 160

約数和(自身を含む): 75290895360

約数和(自身を除く): 55102038000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 48, 56, 57, 60, 70, 76, 80, 84, 95, 105, 112, 114, 120, 133, 140, 152, 168, 190, 210, 228, 240, 266, 280, 285, 304, 336, 380, 399, 420, 456, 532, 560, 570, 665, 760, 798, 840, 912, 1064, 1140, 1330, 1520, 1596, 1680, 1995, 2128, 2280, 2660, 3192, 3990, 4560, 5320, 6384, 7980, 10640, 15960, 31920, 632483, 1264966, 1897449, 2529932, 3162415, 3794898, 4427381, 5059864, 6324830, 7589796, 8854762, 9487245, 10119728, 12017177, 12649660, 13282143, 15179592, 17709524, 18974490, 22136905, 24034354, 25299320, 26564286, 30359184, 35419048, 36051531, 37948980, 44273810, 48068708, 50598640, 53128572, 60085885, 66410715, 70838096, 72103062, 75897960, 84120239, 88547620, 96137416, 106257144, 120171770, 132821430, 144206124, 151795920, 168240478, 177095240, 180257655, 192274832, 212514288, 240343540, 252360717, 265642860, 288412248, 336480956, 354190480, 360515310, 420601195, 480687080, 504721434, 531285720, 576824496, 672961912, 721030620, 841202390, 961374160, 1009442868, 1062571440, 1261803585, 1345923824, 1442061240, 1682404780, 2018885736, 2523607170, 2884122480, 3364809560, 4037771472, 5047214340, 6729619120, 10094428680, 20188857360]

約数ペア:

[(1, 20188857360), (2, 10094428680), (3, 6729619120), (4, 5047214340), (5, 4037771472), (6, 3364809560), (7, 2884122480), (8, 2523607170), (10, 2018885736), (12, 1682404780), (14, 1442061240), (15, 1345923824), (16, 1261803585), (19, 1062571440), (20, 1009442868), (21, 961374160), (24, 841202390), (28, 721030620), (30, 672961912), (35, 576824496), (38, 531285720), (40, 504721434), (42, 480687080), (48, 420601195), (56, 360515310), (57, 354190480), (60, 336480956), (70, 288412248), (76, 265642860), (80, 252360717), (84, 240343540), (95, 212514288), (105, 192274832), (112, 180257655), (114, 177095240), (120, 168240478), (133, 151795920), (140, 144206124), (152, 132821430), (168, 120171770), (190, 106257144), (210, 96137416), (228, 88547620), (240, 84120239), (266, 75897960), (280, 72103062), (285, 70838096), (304, 66410715), (336, 60085885), (380, 53128572), (399, 50598640), (420, 48068708), (456, 44273810), (532, 37948980), (560, 36051531), (570, 35419048), (665, 30359184), (760, 26564286), (798, 25299320), (840, 24034354), (912, 22136905), (1064, 18974490), (1140, 17709524), (1330, 15179592), (1520, 13282143), (1596, 12649660), (1680, 12017177), (1995, 10119728), (2128, 9487245), (2280, 8854762), (2660, 7589796), (3192, 6324830), (3990, 5059864), (4560, 4427381), (5320, 3794898), (6384, 3162415), (7980, 2529932), (10640, 1897449), (15960, 1264966), (31920, 632483)]