20784673013

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{147779}}^1$

素因数の和:148172

約数の個数: 16

約数和(自身を含む): 23171904000

約数和(自身を除く): 2387230987

約数列:

[1, 13, 31, 349, 403, 4537, 10819, 140647, 147779, 1921127, 4581149, 51574871, 59554937, 670473323, 1598821001, 20784673013]

約数ペア:

[(1, 20784673013), (13, 1598821001), (31, 670473323), (349, 59554937), (403, 51574871), (4537, 4581149), (10819, 1921127), (140647, 147779)]