20008091925

素因数分解:

$3^2\times 5^2\times {\mathrm{769}}^1\times {\mathrm{115637}}^1$

素因数の和:116422

約数の個数: 36

約数和(自身を含む): 35883627780

約数和(自身を除く): 15875535855

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 769, 2307, 3845, 6921, 11535, 19225, 34605, 57675, 115637, 173025, 346911, 578185, 1040733, 1734555, 2890925, 5203665, 8672775, 26018325, 88924853, 266774559, 444624265, 800323677, 1333872795, 2223121325, 4001618385, 6669363975, 20008091925]

約数ペア:

[(1, 20008091925), (3, 6669363975), (5, 4001618385), (9, 2223121325), (15, 1333872795), (25, 800323677), (45, 444624265), (75, 266774559), (225, 88924853), (769, 26018325), (2307, 8672775), (3845, 5203665), (6921, 2890925), (11535, 1734555), (19225, 1040733), (34605, 578185), (57675, 346911), (115637, 173025)]