20199751974

素因数分解:

$2^1\times 3^4\times {\mathrm{33083}}^1\times {\mathrm{3769}}^1$

素因数の和:36866

約数の個数: 40

約数和(自身を含む): 45275784840

約数和(自身を除く): 25076032866

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 3769, 7538, 11307, 22614, 33083, 33921, 66166, 67842, 99249, 101763, 198498, 203526, 297747, 305289, 595494, 610578, 893241, 1786482, 2679723, 5359446, 124689827, 249379654, 374069481, 748138962, 1122208443, 2244416886, 3366625329, 6733250658, 10099875987, 20199751974]

約数ペア:

[(1, 20199751974), (2, 10099875987), (3, 6733250658), (6, 3366625329), (9, 2244416886), (18, 1122208443), (27, 748138962), (54, 374069481), (81, 249379654), (162, 124689827), (3769, 5359446), (7538, 2679723), (11307, 1786482), (22614, 893241), (33083, 610578), (33921, 595494), (66166, 305289), (67842, 297747), (99249, 203526), (101763, 198498)]