20017236239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{46183}}^1$

素因数の和:46647

約数の個数: 32

約数和(自身を含む): 26938942464

約数和(自身を除く): 6921706225

約数列:

[1, 7, 11, 13, 77, 91, 143, 433, 1001, 3031, 4763, 5629, 33341, 39403, 46183, 61919, 323281, 433433, 508013, 600379, 3556091, 4202653, 6604169, 19997239, 46229183, 139980673, 219969629, 259964107, 1539787403, 1819748749, 2859605177, 20017236239]

約数ペア:

[(1, 20017236239), (7, 2859605177), (11, 1819748749), (13, 1539787403), (77, 259964107), (91, 219969629), (143, 139980673), (433, 46229183), (1001, 19997239), (3031, 6604169), (4763, 4202653), (5629, 3556091), (33341, 600379), (39403, 508013), (46183, 433433), (61919, 323281)]