20122597859

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{953}}^1\times {\mathrm{13649}}^1$

素因数の和:14639

約数の個数: 32

約数和(自身を含む): 26252553600

約数和(自身を除く): 6129955741

約数列:

[1, 7, 13, 17, 91, 119, 221, 953, 1547, 6671, 12389, 13649, 16201, 86723, 95543, 113407, 177437, 210613, 232033, 1242059, 1474291, 1624231, 3016429, 13007497, 21115003, 91052479, 169097461, 221127449, 1183682227, 1547892143, 2874656837, 20122597859]

約数ペア:

[(1, 20122597859), (7, 2874656837), (13, 1547892143), (17, 1183682227), (91, 221127449), (119, 169097461), (221, 91052479), (953, 21115003), (1547, 13007497), (6671, 3016429), (12389, 1624231), (13649, 1474291), (16201, 1242059), (86723, 232033), (95543, 210613), (113407, 177437)]