2013043820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1212677}}^1$

素因数の和:1212769

約数の個数: 24

約数和(自身を含む): 4278327984

約数和(自身を除く): 2265284164

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 1212677, 2425354, 4850708, 6063385, 12126770, 24253540, 100652191, 201304382, 402608764, 503260955, 1006521910, 2013043820]

約数ペア:

[(1, 2013043820), (2, 1006521910), (4, 503260955), (5, 402608764), (10, 201304382), (20, 100652191), (83, 24253540), (166, 12126770), (332, 6063385), (415, 4850708), (830, 2425354), (1660, 1212677)]