20201940022

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{600569}}^1$

素因数の和:600732

約数の個数: 24

約数和(自身を含む): 33547840200

約数和(自身を除く): 13345900178

約数列:

[1, 2, 11, 22, 121, 139, 242, 278, 1529, 3058, 16819, 33638, 600569, 1201138, 6606259, 13212518, 72668849, 83479091, 145337698, 166958182, 918270001, 1836540002, 10100970011, 20201940022]

約数ペア:

[(1, 20201940022), (2, 10100970011), (11, 1836540002), (22, 918270001), (121, 166958182), (139, 145337698), (242, 83479091), (278, 72668849), (1529, 13212518), (3058, 6606259), (16819, 1201138), (33638, 600569)]