20044472

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{2069}}^1$

素因数の和:2255

約数の個数: 32

約数和(自身を含む): 43221600

約数和(自身を除く): 23177128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1211, 1384, 2069, 2422, 4138, 4844, 8276, 9688, 14483, 16552, 28966, 57932, 115864, 357937, 715874, 1431748, 2505559, 2863496, 5011118, 10022236, 20044472]

約数ペア:

[(1, 20044472), (2, 10022236), (4, 5011118), (7, 2863496), (8, 2505559), (14, 1431748), (28, 715874), (56, 357937), (173, 115864), (346, 57932), (692, 28966), (1211, 16552), (1384, 14483), (2069, 9688), (2422, 8276), (4138, 4844)]