20146832001

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{353807}}^1$

素因数の和:353875

約数の個数: 40

約数和(自身を含む): 32536183680

約数和(自身を除く): 12389351679

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 171, 333, 513, 703, 999, 1539, 2109, 2997, 6327, 18981, 56943, 353807, 1061421, 3184263, 6722333, 9552789, 13090859, 20166999, 28658367, 39272577, 60500997, 117817731, 181502991, 248726321, 353453193, 544508973, 746178963, 1060359579, 2238536889, 6715610667, 20146832001]

約数ペア:

[(1, 20146832001), (3, 6715610667), (9, 2238536889), (19, 1060359579), (27, 746178963), (37, 544508973), (57, 353453193), (81, 248726321), (111, 181502991), (171, 117817731), (333, 60500997), (513, 39272577), (703, 28658367), (999, 20166999), (1539, 13090859), (2109, 9552789), (2997, 6722333), (6327, 3184263), (18981, 1061421), (56943, 353807)]