20227442

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:370

約数の個数: 32

約数和(自身を含む): 33436800

約数和(自身を除く): 13209358

約数列:

[1, 2, 23, 29, 46, 58, 59, 118, 257, 514, 667, 1334, 1357, 1711, 2714, 3422, 5911, 7453, 11822, 14906, 15163, 30326, 39353, 78706, 171419, 342838, 348749, 439727, 697498, 879454, 10113721, 20227442]

約数ペア:

[(1, 20227442), (2, 10113721), (23, 879454), (29, 697498), (46, 439727), (58, 348749), (59, 342838), (118, 171419), (257, 78706), (514, 39353), (667, 30326), (1334, 15163), (1357, 14906), (1711, 11822), (2714, 7453), (3422, 5911)]