22056820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2237}}^1$

素因数の和:2292

約数の個数: 48

約数和(自身を含む): 50757840

約数和(自身を除く): 28701020

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2237, 2465, 4474, 4930, 8948, 9860, 11185, 22370, 38029, 44740, 64873, 76058, 129746, 152116, 190145, 259492, 324365, 380290, 648730, 760580, 1102841, 1297460, 2205682, 4411364, 5514205, 11028410, 22056820]

約数ペア:

[(1, 22056820), (2, 11028410), (4, 5514205), (5, 4411364), (10, 2205682), (17, 1297460), (20, 1102841), (29, 760580), (34, 648730), (58, 380290), (68, 324365), (85, 259492), (116, 190145), (145, 152116), (170, 129746), (290, 76058), (340, 64873), (493, 44740), (580, 38029), (986, 22370), (1972, 11185), (2237, 9860), (2465, 8948), (4474, 4930)]