20104261645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7543813}}^1$

素因数の和:7543872

約数の個数: 16

約数和(自身を含む): 26614575792

約数和(自身を除く): 6510314147

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 7543813, 37719065, 98069569, 309296333, 490347845, 1546481665, 4020852329, 20104261645]

約数ペア:

[(1, 20104261645), (5, 4020852329), (13, 1546481665), (41, 490347845), (65, 309296333), (205, 98069569), (533, 37719065), (2665, 7543813)]