20219016051

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{954763}}^1$

素因数の和:954963

約数の個数: 24

約数和(自身を含む): 31625602736

約数和(自身を除く): 11406586685

約数列:

[1, 3, 9, 13, 39, 117, 181, 543, 1629, 2353, 7059, 21177, 954763, 2864289, 8592867, 12411919, 37235757, 111707271, 172812103, 518436309, 1555308927, 2246557339, 6739672017, 20219016051]

約数ペア:

[(1, 20219016051), (3, 6739672017), (9, 2246557339), (13, 1555308927), (39, 518436309), (117, 172812103), (181, 111707271), (543, 37235757), (1629, 12411919), (2353, 8592867), (7059, 2864289), (21177, 954763)]