20122168325

素因数分解:

$5^2\times 7^1\times {\mathrm{1549}}^1\times {\mathrm{74231}}^1$

素因数の和:75797

約数の個数: 24

約数和(自身を含む): 28534780800

約数和(自身を除く): 8412612475

約数列:

[1, 5, 7, 25, 35, 175, 1549, 7745, 10843, 38725, 54215, 74231, 271075, 371155, 519617, 1855775, 2598085, 12990425, 114983819, 574919095, 804886733, 2874595475, 4024433665, 20122168325]

約数ペア:

[(1, 20122168325), (5, 4024433665), (7, 2874595475), (25, 804886733), (35, 574919095), (175, 114983819), (1549, 12990425), (7745, 2598085), (10843, 1855775), (38725, 519617), (54215, 371155), (74231, 271075)]