20371108

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1163}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 37154880

約数和(自身を除く): 16783772

約数列:

[1, 2, 4, 29, 58, 116, 151, 302, 604, 1163, 2326, 4379, 4652, 8758, 17516, 33727, 67454, 134908, 175613, 351226, 702452, 5092777, 10185554, 20371108]

約数ペア:

[(1, 20371108), (2, 10185554), (4, 5092777), (29, 702452), (58, 351226), (116, 175613), (151, 134908), (302, 67454), (604, 33727), (1163, 17516), (2326, 8758), (4379, 4652)]