20153325126

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1\times {\mathrm{53281}}^1$

素因数の和:53829

約数の個数: 48

約数和(自身を含む): 44389873584

約数和(自身を除く): 24236548458

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 521, 726, 1042, 1563, 3126, 5731, 11462, 17193, 34386, 53281, 63041, 106562, 126082, 159843, 189123, 319686, 378246, 586091, 1172182, 1758273, 3516546, 6447001, 12894002, 19341003, 27759401, 38682006, 55518802, 83278203, 166556406, 305353411, 610706822, 916060233, 1832120466, 3358887521, 6717775042, 10076662563, 20153325126]

約数ペア:

[(1, 20153325126), (2, 10076662563), (3, 6717775042), (6, 3358887521), (11, 1832120466), (22, 916060233), (33, 610706822), (66, 305353411), (121, 166556406), (242, 83278203), (363, 55518802), (521, 38682006), (726, 27759401), (1042, 19341003), (1563, 12894002), (3126, 6447001), (5731, 3516546), (11462, 1758273), (17193, 1172182), (34386, 586091), (53281, 378246), (63041, 319686), (106562, 189123), (126082, 159843)]