20121406076

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{7001}}^1\times {\mathrm{11779}}^1$

素因数の和:18845

約数の個数: 24

約数和(自身を含む): 35797865040

約数和(自身を除く): 15676458964

約数列:

[1, 2, 4, 61, 122, 244, 7001, 11779, 14002, 23558, 28004, 47116, 427061, 718519, 854122, 1437038, 1708244, 2874076, 82464779, 164929558, 329859116, 5030351519, 10060703038, 20121406076]

約数ペア:

[(1, 20121406076), (2, 10060703038), (4, 5030351519), (61, 329859116), (122, 164929558), (244, 82464779), (7001, 2874076), (11779, 1708244), (14002, 1437038), (23558, 854122), (28004, 718519), (47116, 427061)]