20796625899

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{11382937}}^1$

素因数の和:11382979

約数の個数: 24

約数和(自身を含む): 35514766560

約数和(自身を除く): 14718140661

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 11382937, 34148811, 79680559, 102446433, 239041677, 330105173, 717125031, 990315519, 2310736211, 2970946557, 6932208633, 20796625899]

約数ペア:

[(1, 20796625899), (3, 6932208633), (7, 2970946557), (9, 2310736211), (21, 990315519), (29, 717125031), (63, 330105173), (87, 239041677), (203, 102446433), (261, 79680559), (609, 34148811), (1827, 11382937)]