20175895710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{730217}}^1$

素因数の和:730537

約数の個数: 48

約数和(自身を含む): 52628271696

約数和(自身を除く): 32452375986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 307, 614, 921, 1535, 1842, 2763, 3070, 4605, 5526, 9210, 13815, 27630, 730217, 1460434, 2190651, 3651085, 4381302, 6571953, 7302170, 10953255, 13143906, 21906510, 32859765, 65719530, 224176619, 448353238, 672529857, 1120883095, 1345059714, 2017589571, 2241766190, 3362649285, 4035179142, 6725298570, 10087947855, 20175895710]

約数ペア:

[(1, 20175895710), (2, 10087947855), (3, 6725298570), (5, 4035179142), (6, 3362649285), (9, 2241766190), (10, 2017589571), (15, 1345059714), (18, 1120883095), (30, 672529857), (45, 448353238), (90, 224176619), (307, 65719530), (614, 32859765), (921, 21906510), (1535, 13143906), (1842, 10953255), (2763, 7302170), (3070, 6571953), (4605, 4381302), (5526, 3651085), (9210, 2190651), (13815, 1460434), (27630, 730217)]