20134591916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{579713}}^1$

素因数の和:580193

約数の個数: 24

約数和(自身を含む): 37171261680

約数和(自身を除く): 17036669764

約数列:

[1, 2, 4, 19, 38, 76, 457, 914, 1828, 8683, 17366, 34732, 579713, 1159426, 2318852, 11014547, 22029094, 44058188, 264928841, 529857682, 1059715364, 5033647979, 10067295958, 20134591916]

約数ペア:

[(1, 20134591916), (2, 10067295958), (4, 5033647979), (19, 1059715364), (38, 529857682), (76, 264928841), (457, 44058188), (914, 22029094), (1828, 11014547), (8683, 2318852), (17366, 1159426), (34732, 579713)]