20142940016

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{23753467}}^1$

素因数の和:23753528

約数の個数: 20

約数和(自身を含む): 39763305432

約数和(自身を除く): 19620365416

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 23753467, 47506934, 95013868, 190027736, 380055472, 1258933751, 2517867502, 5035735004, 10071470008, 20142940016]

約数ペア:

[(1, 20142940016), (2, 10071470008), (4, 5035735004), (8, 2517867502), (16, 1258933751), (53, 380055472), (106, 190027736), (212, 95013868), (424, 47506934), (848, 23753467)]