20346110

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4127}}^1$

素因数の和:4180

約数の個数: 32

約数和(自身を含む): 40124160

約数和(自身を除く): 19778050

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 4127, 4930, 8254, 20635, 41270, 70159, 119683, 140318, 239366, 350795, 598415, 701590, 1196830, 2034611, 4069222, 10173055, 20346110]

約数ペア:

[(1, 20346110), (2, 10173055), (5, 4069222), (10, 2034611), (17, 1196830), (29, 701590), (34, 598415), (58, 350795), (85, 239366), (145, 140318), (170, 119683), (290, 70159), (493, 41270), (986, 20635), (2465, 8254), (4127, 4930)]