20167339959

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{57456809}}^1$

素因数の和:57456831

約数の個数: 16

約数和(自身を含む): 32175813600

約数和(自身を除く): 12008473641

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 57456809, 172370427, 517111281, 746938517, 1551333843, 2240815551, 6722446653, 20167339959]

約数ペア:

[(1, 20167339959), (3, 6722446653), (9, 2240815551), (13, 1551333843), (27, 746938517), (39, 517111281), (117, 172370427), (351, 57456809)]