20046945584

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1103}}^1\times {\mathrm{36643}}^1$

素因数の和:37785

約数の個数: 40

約数和(自身を含む): 40131336192

約数和(自身を除く): 20084390608

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1103, 2206, 4412, 8824, 17648, 34193, 36643, 68386, 73286, 136772, 146572, 273544, 293144, 547088, 586288, 1135933, 2271866, 4543732, 9087464, 18174928, 40417229, 80834458, 161668916, 323337832, 646675664, 1252934099, 2505868198, 5011736396, 10023472792, 20046945584]

約数ペア:

[(1, 20046945584), (2, 10023472792), (4, 5011736396), (8, 2505868198), (16, 1252934099), (31, 646675664), (62, 323337832), (124, 161668916), (248, 80834458), (496, 40417229), (1103, 18174928), (2206, 9087464), (4412, 4543732), (8824, 2271866), (17648, 1135933), (34193, 586288), (36643, 547088), (68386, 293144), (73286, 273544), (136772, 146572)]