20172932486

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{383}}^1\times {\mathrm{23081}}^1$

素因数の和:23636

約数の個数: 32

約数和(自身を含む): 34886688768

約数和(自身を除く): 14713756282

約数列:

[1, 2, 7, 14, 163, 326, 383, 766, 1141, 2282, 2681, 5362, 23081, 46162, 62429, 124858, 161567, 323134, 437003, 874006, 3762203, 7524406, 8840023, 17680046, 26335421, 52670842, 61880161, 123760322, 1440923749, 2881847498, 10086466243, 20172932486]

約数ペア:

[(1, 20172932486), (2, 10086466243), (7, 2881847498), (14, 1440923749), (163, 123760322), (326, 61880161), (383, 52670842), (766, 26335421), (1141, 17680046), (2282, 8840023), (2681, 7524406), (5362, 3762203), (23081, 874006), (46162, 437003), (62429, 323134), (124858, 161567)]