20301842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 37039680

約数和(自身を除く): 16737838

約数列:

[1, 2, 11, 17, 19, 22, 34, 38, 187, 209, 323, 374, 418, 646, 2857, 3553, 5714, 7106, 31427, 48569, 54283, 62854, 97138, 108566, 534259, 597113, 922811, 1068518, 1194226, 1845622, 10150921, 20301842]

約数ペア:

[(1, 20301842), (2, 10150921), (11, 1845622), (17, 1194226), (19, 1068518), (22, 922811), (34, 597113), (38, 534259), (187, 108566), (209, 97138), (323, 62854), (374, 54283), (418, 48569), (646, 31427), (2857, 7106), (3553, 5714)]