20106352

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5791}}^1$

素因数の和:5837

約数の個数: 40

約数和(自身を含む): 45965312

約数和(自身を除く): 25858960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 5791, 11582, 23164, 40537, 46328, 81074, 92656, 162148, 179521, 324296, 359042, 648592, 718084, 1256647, 1436168, 2513294, 2872336, 5026588, 10053176, 20106352]

約数ペア:

[(1, 20106352), (2, 10053176), (4, 5026588), (7, 2872336), (8, 2513294), (14, 1436168), (16, 1256647), (28, 718084), (31, 648592), (56, 359042), (62, 324296), (112, 179521), (124, 162148), (217, 92656), (248, 81074), (434, 46328), (496, 40537), (868, 23164), (1736, 11582), (3472, 5791)]