20910360099

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{5881}}^1\times {\mathrm{7549}}^1$

素因数の和:13590

約数の個数: 16

約数和(自身を含む): 28066551200

約数和(自身を除く): 7156191101

約数列:

[1, 3, 157, 471, 5881, 7549, 17643, 22647, 923317, 1185193, 2769951, 3555579, 44395669, 133187007, 6970120033, 20910360099]

約数ペア:

[(1, 20910360099), (3, 6970120033), (157, 133187007), (471, 44395669), (5881, 3555579), (7549, 2769951), (17643, 1185193), (22647, 923317)]