20014060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3137}}^1$

素因数の和:3186

約数の個数: 48

約数和(自身を含む): 47446560

約数和(自身を除く): 27432500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 29, 44, 55, 58, 110, 116, 145, 220, 290, 319, 580, 638, 1276, 1595, 3137, 3190, 6274, 6380, 12548, 15685, 31370, 34507, 62740, 69014, 90973, 138028, 172535, 181946, 345070, 363892, 454865, 690140, 909730, 1000703, 1819460, 2001406, 4002812, 5003515, 10007030, 20014060]

約数ペア:

[(1, 20014060), (2, 10007030), (4, 5003515), (5, 4002812), (10, 2001406), (11, 1819460), (20, 1000703), (22, 909730), (29, 690140), (44, 454865), (55, 363892), (58, 345070), (110, 181946), (116, 172535), (145, 138028), (220, 90973), (290, 69014), (319, 62740), (580, 34507), (638, 31370), (1276, 15685), (1595, 12548), (3137, 6380), (3190, 6274)]