20408177666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1897729}}^1$

素因数の和:1898033

約数の個数: 16

約数和(自身を含む): 32337319200

約数和(自身を除く): 11929141534

約数列:

[1, 2, 19, 38, 283, 566, 5377, 10754, 1897729, 3795458, 36056851, 72113702, 537057307, 1074114614, 10204088833, 20408177666]

約数ペア:

[(1, 20408177666), (2, 10204088833), (19, 1074114614), (38, 537057307), (283, 72113702), (566, 36056851), (5377, 3795458), (10754, 1897729)]