20083064

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:867

約数の個数: 32

約数和(自身を含む): 39072000

約数和(自身を除く): 18988936

約数列:

[1, 2, 4, 8, 43, 79, 86, 158, 172, 316, 344, 632, 739, 1478, 2956, 3397, 5912, 6794, 13588, 27176, 31777, 58381, 63554, 116762, 127108, 233524, 254216, 467048, 2510383, 5020766, 10041532, 20083064]

約数ペア:

[(1, 20083064), (2, 10041532), (4, 5020766), (8, 2510383), (43, 467048), (79, 254216), (86, 233524), (158, 127108), (172, 116762), (316, 63554), (344, 58381), (632, 31777), (739, 27176), (1478, 13588), (2956, 6794), (3397, 5912)]