20459780670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1733}}^1\times {\mathrm{3307}}^1$

素因数の和:5074

約数の個数: 128

約数和(自身を含む): 59471594496

約数和(自身を除く): 39011813826

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1733, 1785, 3307, 3466, 3570, 5199, 6614, 8665, 9921, 10398, 12131, 16535, 17330, 19842, 23149, 24262, 25995, 29461, 33070, 36393, 46298, 49605, 51990, 56219, 58922, 60655, 69447, 72786, 88383, 99210, 112438, 115745, 121310, 138894, 147305, 168657, 176766, 181965, 206227, 231490, 281095, 294610, 337314, 347235, 363930, 393533, 412454, 441915, 562190, 618681, 694470, 787066, 843285, 883830, 1031135, 1180599, 1237362, 1686570, 1967665, 2062270, 2361198, 3093405, 3935330, 5731031, 5902995, 6186810, 11462062, 11805990, 17193093, 28655155, 34386186, 40117217, 57310310, 80234434, 85965465, 97427527, 120351651, 171930930, 194855054, 200586085, 240703302, 292282581, 401172170, 487137635, 584565162, 601758255, 681992689, 974275270, 1203516510, 1363985378, 1461412905, 2045978067, 2922825810, 3409963445, 4091956134, 6819926890, 10229890335, 20459780670]

約数ペア:

[(1, 20459780670), (2, 10229890335), (3, 6819926890), (5, 4091956134), (6, 3409963445), (7, 2922825810), (10, 2045978067), (14, 1461412905), (15, 1363985378), (17, 1203516510), (21, 974275270), (30, 681992689), (34, 601758255), (35, 584565162), (42, 487137635), (51, 401172170), (70, 292282581), (85, 240703302), (102, 200586085), (105, 194855054), (119, 171930930), (170, 120351651), (210, 97427527), (238, 85965465), (255, 80234434), (357, 57310310), (510, 40117217), (595, 34386186), (714, 28655155), (1190, 17193093), (1733, 11805990), (1785, 11462062), (3307, 6186810), (3466, 5902995), (3570, 5731031), (5199, 3935330), (6614, 3093405), (8665, 2361198), (9921, 2062270), (10398, 1967665), (12131, 1686570), (16535, 1237362), (17330, 1180599), (19842, 1031135), (23149, 883830), (24262, 843285), (25995, 787066), (29461, 694470), (33070, 618681), (36393, 562190), (46298, 441915), (49605, 412454), (51990, 393533), (56219, 363930), (58922, 347235), (60655, 337314), (69447, 294610), (72786, 281095), (88383, 231490), (99210, 206227), (112438, 181965), (115745, 176766), (121310, 168657), (138894, 147305)]