20147871236

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{359}}^1\times {\mathrm{86077}}^1$

素因数の和:86603

約数の個数: 24

約数和(自身を含む): 35574315840

約数和(自身を除く): 15426444604

約数列:

[1, 2, 4, 163, 326, 359, 652, 718, 1436, 58517, 86077, 117034, 172154, 234068, 344308, 14030551, 28061102, 30901643, 56122204, 61803286, 123606572, 5036967809, 10073935618, 20147871236]

約数ペア:

[(1, 20147871236), (2, 10073935618), (4, 5036967809), (163, 123606572), (326, 61803286), (359, 56122204), (652, 30901643), (718, 28061102), (1436, 14030551), (58517, 344308), (86077, 234068), (117034, 172154)]