20186851264

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{16601029}}^1$

素因数の和:16601060

約数の個数: 28

約数和(自身を含む): 42166616200

約数和(自身を除く): 21979764936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 16601029, 33202058, 66404116, 132808232, 265616464, 315419551, 531232928, 630839102, 1062465856, 1261678204, 2523356408, 5046712816, 10093425632, 20186851264]

約数ペア:

[(1, 20186851264), (2, 10093425632), (4, 5046712816), (8, 2523356408), (16, 1261678204), (19, 1062465856), (32, 630839102), (38, 531232928), (64, 315419551), (76, 265616464), (152, 132808232), (304, 66404116), (608, 33202058), (1216, 16601029)]