20283051272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{8629}}^1\times {\mathrm{26711}}^1$

素因数の和:35357

約数の個数: 32

約数和(自身を含む): 41494420800

約数和(自身を除く): 21211369528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 8629, 17258, 26711, 34516, 53422, 69032, 94919, 106844, 189838, 213688, 293821, 379676, 587642, 759352, 1175284, 2350568, 230489219, 460978438, 921956876, 1843913752, 2535381409, 5070762818, 10141525636, 20283051272]

約数ペア:

[(1, 20283051272), (2, 10141525636), (4, 5070762818), (8, 2535381409), (11, 1843913752), (22, 921956876), (44, 460978438), (88, 230489219), (8629, 2350568), (17258, 1175284), (26711, 759352), (34516, 587642), (53422, 379676), (69032, 293821), (94919, 213688), (106844, 189838)]