20077984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33023}}^1$

素因数の和:33052

約数の個数: 24

約数和(自身を含む): 41610240

約数和(自身を除く): 21532256

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33023, 66046, 132092, 264184, 528368, 627437, 1056736, 1254874, 2509748, 5019496, 10038992, 20077984]

約数ペア:

[(1, 20077984), (2, 10038992), (4, 5019496), (8, 2509748), (16, 1254874), (19, 1056736), (32, 627437), (38, 528368), (76, 264184), (152, 132092), (304, 66046), (608, 33023)]