20104704597

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1\times {\mathrm{1613}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 27524562048

約数和(自身を除く): 7419857451

約数列:

[1, 3, 53, 159, 277, 283, 831, 849, 1613, 4839, 14681, 14999, 44043, 44997, 78391, 85489, 235173, 256467, 446801, 456479, 1340403, 1369437, 4154723, 12464169, 23680453, 24193387, 71041359, 72580161, 126444683, 379334049, 6701568199, 20104704597]

約数ペア:

[(1, 20104704597), (3, 6701568199), (53, 379334049), (159, 126444683), (277, 72580161), (283, 71041359), (831, 24193387), (849, 23680453), (1613, 12464169), (4839, 4154723), (14681, 1369437), (14999, 1340403), (44043, 456479), (44997, 446801), (78391, 256467), (85489, 235173)]