20162481415

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{233}}^1\times {\mathrm{1193}}^1$

素因数の和:1683

約数の個数: 32

約数和(自身を含む): 24743309760

約数和(自身を除く): 4580828345

約数列:

[1, 5, 89, 163, 233, 445, 815, 1165, 1193, 5965, 14507, 20737, 37979, 72535, 103685, 106177, 189895, 194459, 277969, 530885, 972295, 1389845, 3380131, 16900655, 17306851, 24739241, 45308947, 86534255, 123696205, 226544735, 4032496283, 20162481415]

約数ペア:

[(1, 20162481415), (5, 4032496283), (89, 226544735), (163, 123696205), (233, 86534255), (445, 45308947), (815, 24739241), (1165, 17306851), (1193, 16900655), (5965, 3380131), (14507, 1389845), (20737, 972295), (37979, 530885), (72535, 277969), (103685, 194459), (106177, 189895)]