20231324165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{442747}}^1$

素因数の和:442821

約数の個数: 32

約数和(自身を含む): 28265032320

約数和(自身を除く): 8033708155

約数列:

[1, 5, 13, 19, 37, 65, 95, 185, 247, 481, 703, 1235, 2405, 3515, 9139, 45695, 442747, 2213735, 5755711, 8412193, 16381639, 28778555, 42060965, 81908195, 109358509, 212961307, 311251141, 546792545, 1064806535, 1556255705, 4046264833, 20231324165]

約数ペア:

[(1, 20231324165), (5, 4046264833), (13, 1556255705), (19, 1064806535), (37, 546792545), (65, 311251141), (95, 212961307), (185, 109358509), (247, 81908195), (481, 42060965), (703, 28778555), (1235, 16381639), (2405, 8412193), (3515, 5755711), (9139, 2213735), (45695, 442747)]