20164169472

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{1544437}}^1$

素因数の和:1544473

約数の個数: 72

約数和(自身を含む): 56822962896

約数和(自身を除く): 36658793424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 204, 256, 272, 384, 408, 544, 768, 816, 1088, 1632, 2176, 3264, 4352, 6528, 13056, 1544437, 3088874, 4633311, 6177748, 9266622, 12355496, 18533244, 24710992, 26255429, 37066488, 49421984, 52510858, 74132976, 78766287, 98843968, 105021716, 148265952, 157532574, 197687936, 210043432, 296531904, 315065148, 395375872, 420086864, 593063808, 630130296, 840173728, 1186127616, 1260260592, 1680347456, 2520521184, 3360694912, 5041042368, 6721389824, 10082084736, 20164169472]

約数ペア:

[(1, 20164169472), (2, 10082084736), (3, 6721389824), (4, 5041042368), (6, 3360694912), (8, 2520521184), (12, 1680347456), (16, 1260260592), (17, 1186127616), (24, 840173728), (32, 630130296), (34, 593063808), (48, 420086864), (51, 395375872), (64, 315065148), (68, 296531904), (96, 210043432), (102, 197687936), (128, 157532574), (136, 148265952), (192, 105021716), (204, 98843968), (256, 78766287), (272, 74132976), (384, 52510858), (408, 49421984), (544, 37066488), (768, 26255429), (816, 24710992), (1088, 18533244), (1632, 12355496), (2176, 9266622), (3264, 6177748), (4352, 4633311), (6528, 3088874), (13056, 1544437)]