20165470923

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1\times {\mathrm{22013}}^1$

素因数の和:22395

約数の個数: 32

約数和(自身を含む): 29409295104

約数和(自身を除く): 9243824181

約数列:

[1, 3, 13, 39, 83, 249, 283, 849, 1079, 3237, 3679, 11037, 22013, 23489, 66039, 70467, 286169, 305357, 858507, 916071, 1827079, 5481237, 6229679, 18689037, 23752027, 71256081, 80985827, 242957481, 517063357, 1551190071, 6721823641, 20165470923]

約数ペア:

[(1, 20165470923), (3, 6721823641), (13, 1551190071), (39, 517063357), (83, 242957481), (249, 80985827), (283, 71256081), (849, 23752027), (1079, 18689037), (3237, 6229679), (3679, 5481237), (11037, 1827079), (22013, 916071), (23489, 858507), (66039, 305357), (70467, 286169)]