2080236020

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{102677}}^1$

素因数の和:103699

約数の個数: 24

約数和(自身を含む): 4372850664

約数和(自身を除く): 2292614644

約数列:

[1, 2, 4, 5, 10, 20, 1013, 2026, 4052, 5065, 10130, 20260, 102677, 205354, 410708, 513385, 1026770, 2053540, 104011801, 208023602, 416047204, 520059005, 1040118010, 2080236020]

約数ペア:

[(1, 2080236020), (2, 1040118010), (4, 520059005), (5, 416047204), (10, 208023602), (20, 104011801), (1013, 2053540), (2026, 1026770), (4052, 513385), (5065, 410708), (10130, 205354), (20260, 102677)]