20024785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{577}}^1\times {\mathrm{631}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 26301312

約数和(自身を除く): 6276527

約数列:

[1, 5, 11, 55, 577, 631, 2885, 3155, 6347, 6941, 31735, 34705, 364087, 1820435, 4004957, 20024785]

約数ペア:

[(1, 20024785), (5, 4004957), (11, 1820435), (55, 364087), (577, 34705), (631, 31735), (2885, 6941), (3155, 6347)]