20100322473

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{134489}}^1$

素因数の和:135157

約数の個数: 32

約数和(自身を含む): 33465415680

約数和(自身を除く): 13365093207

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 647, 1941, 4529, 7117, 13587, 21351, 49819, 134489, 149457, 403467, 941423, 1479379, 2824269, 4438137, 10355653, 31066959, 87014383, 261043149, 609100681, 957158213, 1827302043, 2871474639, 6700107491, 20100322473]

約数ペア:

[(1, 20100322473), (3, 6700107491), (7, 2871474639), (11, 1827302043), (21, 957158213), (33, 609100681), (77, 261043149), (231, 87014383), (647, 31066959), (1941, 10355653), (4529, 4438137), (7117, 2824269), (13587, 1479379), (21351, 941423), (49819, 403467), (134489, 149457)]