20329952

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{11987}}^1$

素因数の和:12050

約数の個数: 24

約数和(自身を含む): 40783176

約数和(自身を除く): 20453224

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 11987, 23974, 47948, 95896, 191792, 383584, 635311, 1270622, 2541244, 5082488, 10164976, 20329952]

約数ペア:

[(1, 20329952), (2, 10164976), (4, 5082488), (8, 2541244), (16, 1270622), (32, 635311), (53, 383584), (106, 191792), (212, 95896), (424, 47948), (848, 23974), (1696, 11987)]