20177180569

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{443}}^1\times {\mathrm{38501}}^1$

素因数の和:38977

約数の個数: 24

約数和(自身を含む): 25026916032

約数和(自身を除く): 4849735463

約数列:

[1, 7, 13, 91, 169, 443, 1183, 3101, 5759, 38501, 40313, 74867, 269507, 500513, 524069, 3503591, 6506669, 17055943, 45546683, 119391601, 221727259, 1552090813, 2882454367, 20177180569]

約数ペア:

[(1, 20177180569), (7, 2882454367), (13, 1552090813), (91, 221727259), (169, 119391601), (443, 45546683), (1183, 17055943), (3101, 6506669), (5759, 3503591), (38501, 524069), (40313, 500513), (74867, 269507)]