20124863876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1704919}}^1$

素因数の和:1705163

約数の個数: 24

約数和(自身を含む): 38094732480

約数和(自身を除く): 17969868604

約数列:

[1, 2, 4, 13, 26, 52, 227, 454, 908, 2951, 5902, 11804, 1704919, 3409838, 6819676, 22163947, 44327894, 88655788, 387016613, 774033226, 1548066452, 5031215969, 10062431938, 20124863876]

約数ペア:

[(1, 20124863876), (2, 10062431938), (4, 5031215969), (13, 1548066452), (26, 774033226), (52, 387016613), (227, 88655788), (454, 44327894), (908, 22163947), (2951, 6819676), (5902, 3409838), (11804, 1704919)]