20281712642

素因数分解:

$2^1\times {\mathrm{193}}^1\times {\mathrm{1013}}^1\times {\mathrm{51869}}^1$

素因数の和:53077

約数の個数: 16

約数和(自身を含む): 30610976760

約数和(自身を除く): 10329264118

約数列:

[1, 2, 193, 386, 1013, 2026, 51869, 103738, 195509, 391018, 10010717, 20021434, 52543297, 105086594, 10140856321, 20281712642]

約数ペア:

[(1, 20281712642), (2, 10140856321), (193, 105086594), (386, 52543297), (1013, 20021434), (2026, 10010717), (51869, 391018), (103738, 195509)]