20177573496

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{696547}}^1$

素因数の和:696644

約数の個数: 64

約数和(自身を含む): 54163572480

約数和(自身を除く): 33985998984

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 71, 102, 136, 142, 204, 213, 284, 408, 426, 568, 852, 1207, 1704, 2414, 3621, 4828, 7242, 9656, 14484, 28968, 696547, 1393094, 2089641, 2786188, 4179282, 5572376, 8358564, 11841299, 16717128, 23682598, 35523897, 47365196, 49454837, 71047794, 94730392, 98909674, 142095588, 148364511, 197819348, 284191176, 296729022, 395638696, 593458044, 840732229, 1186916088, 1681464458, 2522196687, 3362928916, 5044393374, 6725857832, 10088786748, 20177573496]

約数ペア:

[(1, 20177573496), (2, 10088786748), (3, 6725857832), (4, 5044393374), (6, 3362928916), (8, 2522196687), (12, 1681464458), (17, 1186916088), (24, 840732229), (34, 593458044), (51, 395638696), (68, 296729022), (71, 284191176), (102, 197819348), (136, 148364511), (142, 142095588), (204, 98909674), (213, 94730392), (284, 71047794), (408, 49454837), (426, 47365196), (568, 35523897), (852, 23682598), (1207, 16717128), (1704, 11841299), (2414, 8358564), (3621, 5572376), (4828, 4179282), (7242, 2786188), (9656, 2089641), (14484, 1393094), (28968, 696547)]