20131720550

素因数分解:

$2^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{4851017}}^1$

素因数の和:4851112

約数の個数: 24

約数和(自身を含む): 37896152616

約数和(自身を除く): 17764432066

約数列:

[1, 2, 5, 10, 25, 50, 83, 166, 415, 830, 2075, 4150, 4851017, 9702034, 24255085, 48510170, 121275425, 242550850, 402634411, 805268822, 2013172055, 4026344110, 10065860275, 20131720550]

約数ペア:

[(1, 20131720550), (2, 10065860275), (5, 4026344110), (10, 2013172055), (25, 805268822), (50, 402634411), (83, 242550850), (166, 121275425), (415, 48510170), (830, 24255085), (2075, 9702034), (4150, 4851017)]