16675736020

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{393853}}^1$

素因数の和:393964

約数の個数: 48

約数和(自身を含む): 36722946960

約数和(自身を除く): 20047210940

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 730, 1460, 2117, 4234, 8468, 10585, 21170, 42340, 393853, 787706, 1575412, 1969265, 3938530, 7877060, 11421737, 22843474, 28751269, 45686948, 57108685, 57502538, 114217370, 115005076, 143756345, 228434740, 287512690, 575025380, 833786801, 1667573602, 3335147204, 4168934005, 8337868010, 16675736020]

約数ペア:

[(1, 16675736020), (2, 8337868010), (4, 4168934005), (5, 3335147204), (10, 1667573602), (20, 833786801), (29, 575025380), (58, 287512690), (73, 228434740), (116, 143756345), (145, 115005076), (146, 114217370), (290, 57502538), (292, 57108685), (365, 45686948), (580, 28751269), (730, 22843474), (1460, 11421737), (2117, 7877060), (4234, 3938530), (8468, 1969265), (10585, 1575412), (21170, 787706), (42340, 393853)]