20163871416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{64627793}}^1$

素因数の和:64627815

約数の個数: 32

約数和(自身を含む): 54287346960

約数和(自身を除く): 34123475544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 64627793, 129255586, 193883379, 258511172, 387766758, 517022344, 775533516, 840161309, 1551067032, 1680322618, 2520483927, 3360645236, 5040967854, 6721290472, 10081935708, 20163871416]

約数ペア:

[(1, 20163871416), (2, 10081935708), (3, 6721290472), (4, 5040967854), (6, 3360645236), (8, 2520483927), (12, 1680322618), (13, 1551067032), (24, 840161309), (26, 775533516), (39, 517022344), (52, 387766758), (78, 258511172), (104, 193883379), (156, 129255586), (312, 64627793)]