20179208

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{9739}}^1$

素因数の和:9789

約数の個数: 32

約数和(自身を含む): 44414400

約数和(自身を除く): 24235192

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 9739, 19478, 38956, 68173, 77912, 136346, 272692, 360343, 545384, 720686, 1441372, 2522401, 2882744, 5044802, 10089604, 20179208]

約数ペア:

[(1, 20179208), (2, 10089604), (4, 5044802), (7, 2882744), (8, 2522401), (14, 1441372), (28, 720686), (37, 545384), (56, 360343), (74, 272692), (148, 136346), (259, 77912), (296, 68173), (518, 38956), (1036, 19478), (2072, 9739)]