20217632

素因数分解:

$2^5\times {\mathrm{479}}^1\times {\mathrm{1319}}^1$

素因数の和:1808

約数の個数: 24

約数和(自身を含む): 39916800

約数和(自身を除く): 19699168

約数列:

[1, 2, 4, 8, 16, 32, 479, 958, 1319, 1916, 2638, 3832, 5276, 7664, 10552, 15328, 21104, 42208, 631801, 1263602, 2527204, 5054408, 10108816, 20217632]

約数ペア:

[(1, 20217632), (2, 10108816), (4, 5054408), (8, 2527204), (16, 1263602), (32, 631801), (479, 42208), (958, 21104), (1319, 15328), (1916, 10552), (2638, 7664), (3832, 5276)]