20175020073

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{159811}}^1$

素因数の和:159926

約数の個数: 36

約数和(自身を含む): 31936190832

約数和(自身を除く): 11761170759

約数列:

[1, 3, 9, 13, 39, 83, 117, 169, 249, 507, 747, 1079, 1521, 3237, 9711, 14027, 42081, 126243, 159811, 479433, 1438299, 2077543, 6232629, 13264313, 18697887, 27008059, 39792939, 81024177, 119378817, 172436069, 243072531, 517308207, 1551924621, 2241668897, 6725006691, 20175020073]

約数ペア:

[(1, 20175020073), (3, 6725006691), (9, 2241668897), (13, 1551924621), (39, 517308207), (83, 243072531), (117, 172436069), (169, 119378817), (249, 81024177), (507, 39792939), (747, 27008059), (1079, 18697887), (1521, 13264313), (3237, 6232629), (9711, 2077543), (14027, 1438299), (42081, 479433), (126243, 159811)]