20404218132

素因数分解:

$2^2\times 3^2\times {\mathrm{566783837}}^1$

素因数の和:566783847

約数の個数: 18

約数和(自身を含む): 51577329258

約数和(自身を除く): 31173111126

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 566783837, 1133567674, 1700351511, 2267135348, 3400703022, 5101054533, 6801406044, 10202109066, 20404218132]

約数ペア:

[(1, 20404218132), (2, 10202109066), (3, 6801406044), (4, 5101054533), (6, 3400703022), (9, 2267135348), (12, 1700351511), (18, 1133567674), (36, 566783837)]