20080228318

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{4160843}}^1$

素因数の和:4160991

約数の個数: 16

約数和(自身を含む): 31955281920

約数和(自身を除く): 11875053602

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 4160843, 8321686, 79056017, 158112034, 528427061, 1056854122, 10040114159, 20080228318]

約数ペア:

[(1, 20080228318), (2, 10040114159), (19, 1056854122), (38, 528427061), (127, 158112034), (254, 79056017), (2413, 8321686), (4826, 4160843)]