20796684305

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{1861}}^1\times {\mathrm{77069}}^1$

素因数の和:78964

約数の個数: 16

約数和(自身を含む): 25830781200

約数和(自身を除く): 5034096895

約数列:

[1, 5, 29, 145, 1861, 9305, 53969, 77069, 269845, 385345, 2235001, 11175005, 143425409, 717127045, 4159336861, 20796684305]

約数ペア:

[(1, 20796684305), (5, 4159336861), (29, 717127045), (145, 143425409), (1861, 11175005), (9305, 2235001), (53969, 385345), (77069, 269845)]