20703714

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 42327360

約数和(自身を除く): 21623646

約数列:

[1, 2, 3, 6, 89, 137, 178, 267, 274, 283, 411, 534, 566, 822, 849, 1698, 12193, 24386, 25187, 36579, 38771, 50374, 73158, 75561, 77542, 116313, 151122, 232626, 3450619, 6901238, 10351857, 20703714]

約数ペア:

[(1, 20703714), (2, 10351857), (3, 6901238), (6, 3450619), (89, 232626), (137, 151122), (178, 116313), (267, 77542), (274, 75561), (283, 73158), (411, 50374), (534, 38771), (566, 36579), (822, 25187), (849, 24386), (1698, 12193)]