20131349500

素因数分解:

$2^2\times 5^3\times {\mathrm{40262699}}^1$

素因数の和:40262718

約数の個数: 24

約数和(自身を含む): 43966868400

約数和(自身を除く): 23835518900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 40262699, 80525398, 161050796, 201313495, 402626990, 805253980, 1006567475, 2013134950, 4026269900, 5032837375, 10065674750, 20131349500]

約数ペア:

[(1, 20131349500), (2, 10065674750), (4, 5032837375), (5, 4026269900), (10, 2013134950), (20, 1006567475), (25, 805253980), (50, 402626990), (100, 201313495), (125, 161050796), (250, 80525398), (500, 40262699)]