20942130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3733}}^1$

素因数の和:3771

約数の個数: 64

約数和(自身を含む): 58071168

約数和(自身を除く): 37129038

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 3733, 5610, 7466, 11199, 18665, 22398, 37330, 41063, 55995, 63461, 82126, 111990, 123189, 126922, 190383, 205315, 246378, 317305, 380766, 410630, 615945, 634610, 698071, 951915, 1231890, 1396142, 1903830, 2094213, 3490355, 4188426, 6980710, 10471065, 20942130]

約数ペア:

[(1, 20942130), (2, 10471065), (3, 6980710), (5, 4188426), (6, 3490355), (10, 2094213), (11, 1903830), (15, 1396142), (17, 1231890), (22, 951915), (30, 698071), (33, 634610), (34, 615945), (51, 410630), (55, 380766), (66, 317305), (85, 246378), (102, 205315), (110, 190383), (165, 126922), (170, 123189), (187, 111990), (255, 82126), (330, 63461), (374, 55995), (510, 41063), (561, 37330), (935, 22398), (1122, 18665), (1870, 11199), (2805, 7466), (3733, 5610)]