20005922005

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1\times {\mathrm{375029}}^1$

素因数の和:375308

約数の個数: 16

約数和(自身を含む): 24625969920

約数和(自身を除く): 4620047915

約数列:

[1, 5, 47, 227, 235, 1135, 10669, 53345, 375029, 1875145, 17626363, 85131583, 88131815, 425657915, 4001184401, 20005922005]

約数ペア:

[(1, 20005922005), (5, 4001184401), (47, 425657915), (227, 88131815), (235, 85131583), (1135, 17626363), (10669, 1875145), (53345, 375029)]