20670064

素因数分解:

$2^4\times {\mathrm{727}}^1\times {\mathrm{1777}}^1$

素因数の和:2512

約数の個数: 20

約数和(自身を含む): 40125904

約数和(自身を除く): 19455840

約数列:

[1, 2, 4, 8, 16, 727, 1454, 1777, 2908, 3554, 5816, 7108, 11632, 14216, 28432, 1291879, 2583758, 5167516, 10335032, 20670064]

約数ペア:

[(1, 20670064), (2, 10335032), (4, 5167516), (8, 2583758), (16, 1291879), (727, 28432), (1454, 14216), (1777, 11632), (2908, 7108), (3554, 5816)]