20046100

素因数分解:

$2^2\times 5^2\times {\mathrm{200461}}^1$

素因数の和:200475

約数の個数: 18

約数和(自身を含む): 43500254

約数和(自身を除く): 23454154

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 200461, 400922, 801844, 1002305, 2004610, 4009220, 5011525, 10023050, 20046100]

約数ペア:

[(1, 20046100), (2, 10023050), (4, 5011525), (5, 4009220), (10, 2004610), (20, 1002305), (25, 801844), (50, 400922), (100, 200461)]