20698056

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{2791}}^1$

素因数の和:2906

約数の個数: 48

約数和(自身を含む): 56621760

約数和(自身を除く): 35923704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 2791, 3708, 5582, 7416, 8373, 11164, 16746, 22328, 25119, 33492, 50238, 66984, 100476, 200952, 287473, 574946, 862419, 1149892, 1724838, 2299784, 2587257, 3449676, 5174514, 6899352, 10349028, 20698056]

約数ペア:

[(1, 20698056), (2, 10349028), (3, 6899352), (4, 5174514), (6, 3449676), (8, 2587257), (9, 2299784), (12, 1724838), (18, 1149892), (24, 862419), (36, 574946), (72, 287473), (103, 200952), (206, 100476), (309, 66984), (412, 50238), (618, 33492), (824, 25119), (927, 22328), (1236, 16746), (1854, 11164), (2472, 8373), (2791, 7416), (3708, 5582)]