20218152422

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1128623}}^1$

素因数の和:1128704

約数の個数: 24

約数和(自身を含む): 33459187104

約数和(自身を除く): 13241034682

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 8957, 17914, 1128623, 2257246, 14672099, 29344198, 59817019, 119634038, 190737287, 381474574, 777621247, 1555242494, 10109076211, 20218152422]

約数ペア:

[(1, 20218152422), (2, 10109076211), (13, 1555242494), (26, 777621247), (53, 381474574), (106, 190737287), (169, 119634038), (338, 59817019), (689, 29344198), (1378, 14672099), (8957, 2257246), (17914, 1128623)]