20115063

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4295

約数の個数: 24

約数和(自身を含む): 31764096

約数和(自身を除く): 11649033

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4241, 4743, 12723, 38169, 72097, 131471, 216291, 394413, 648873, 1183239, 2235007, 6705021, 20115063]

約数ペア:

[(1, 20115063), (3, 6705021), (9, 2235007), (17, 1183239), (31, 648873), (51, 394413), (93, 216291), (153, 131471), (279, 72097), (527, 38169), (1581, 12723), (4241, 4743)]