20180771013

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1\times {\mathrm{8377}}^1$

素因数の和:8893

約数の個数: 32

約数和(自身を含む): 29216029696

約数和(自身を除く): 9035258683

約数列:

[1, 3, 13, 39, 223, 277, 669, 831, 2899, 3601, 8377, 8697, 10803, 25131, 61771, 108901, 185313, 326703, 803023, 1868071, 2320429, 2409069, 5604213, 6961287, 24284923, 30165577, 72854769, 90496731, 517455667, 1552367001, 6726923671, 20180771013]

約数ペア:

[(1, 20180771013), (3, 6726923671), (13, 1552367001), (39, 517455667), (223, 90496731), (277, 72854769), (669, 30165577), (831, 24284923), (2899, 6961287), (3601, 5604213), (8377, 2409069), (8697, 2320429), (10803, 1868071), (25131, 803023), (61771, 326703), (108901, 185313)]