20172564191

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{463343}}^1$

素因数の和:463570

約数の個数: 16

約数和(自身を含む): 23119012224

約数和(自身を除く): 2946448033

約数列:

[1, 13, 17, 197, 221, 2561, 3349, 43537, 463343, 6023459, 7876831, 91278571, 102398803, 1186621423, 1551735707, 20172564191]

約数ペア:

[(1, 20172564191), (13, 1551735707), (17, 1186621423), (197, 102398803), (221, 91278571), (2561, 7876831), (3349, 6023459), (43537, 463343)]