20160922806

素因数分解:

$2^1\times 3^2\times {\mathrm{887}}^1\times {\mathrm{1262741}}^1$

素因数の和:1263636

約数の個数: 24

約数和(自身を含む): 43731280944

約数和(自身を除く): 23570358138

約数列:

[1, 2, 3, 6, 9, 18, 887, 1774, 2661, 5322, 7983, 15966, 1262741, 2525482, 3788223, 7576446, 11364669, 22729338, 1120051267, 2240102534, 3360153801, 6720307602, 10080461403, 20160922806]

約数ペア:

[(1, 20160922806), (2, 10080461403), (3, 6720307602), (6, 3360153801), (9, 2240102534), (18, 1120051267), (887, 22729338), (1774, 11364669), (2661, 7576446), (5322, 3788223), (7983, 2525482), (15966, 1262741)]