20123688008

素因数分解:

$2^3\times {\mathrm{173}}^1\times {\mathrm{14540237}}^1$

素因数の和:14540416

約数の個数: 16

約数和(自身を含む): 37950021180

約数和(自身を除く): 17826333172

約数列:

[1, 2, 4, 8, 173, 346, 692, 1384, 14540237, 29080474, 58160948, 116321896, 2515461001, 5030922002, 10061844004, 20123688008]

約数ペア:

[(1, 20123688008), (2, 10061844004), (4, 5030922002), (8, 2515461001), (173, 116321896), (346, 58160948), (692, 29080474), (1384, 14540237)]