20089816248

素因数分解:

$2^3\times 3^1\times {\mathrm{281}}^1\times {\mathrm{2978917}}^1$

素因数の和:2979207

約数の個数: 32

約数和(自身を含む): 50403292560

約数和(自身を除く): 30313476312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 281, 562, 843, 1124, 1686, 2248, 3372, 6744, 2978917, 5957834, 8936751, 11915668, 17873502, 23831336, 35747004, 71494008, 837075677, 1674151354, 2511227031, 3348302708, 5022454062, 6696605416, 10044908124, 20089816248]

約数ペア:

[(1, 20089816248), (2, 10044908124), (3, 6696605416), (4, 5022454062), (6, 3348302708), (8, 2511227031), (12, 1674151354), (24, 837075677), (281, 71494008), (562, 35747004), (843, 23831336), (1124, 17873502), (1686, 11915668), (2248, 8936751), (3372, 5957834), (6744, 2978917)]