20950872443

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{34127}}^1$

素因数の和:34634

約数の個数: 16

約数和(自身を含む): 22387968000

約数和(自身を除く): 1437095557

約数列:

[1, 19, 79, 409, 1501, 7771, 32311, 34127, 613909, 648413, 2696033, 13957943, 51224627, 265200917, 1102677497, 20950872443]

約数ペア:

[(1, 20950872443), (19, 1102677497), (79, 265200917), (409, 51224627), (1501, 13957943), (7771, 2696033), (32311, 648413), (34127, 613909)]