20082944

素因数分解:

$2^8\times 7^2\times {\mathrm{1601}}^1$

素因数の和:1631

約数の個数: 54

約数和(自身を含む): 46661454

約数和(自身を除く): 26578510

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1601, 1792, 3136, 3202, 6272, 6404, 11207, 12544, 12808, 22414, 25616, 44828, 51232, 78449, 89656, 102464, 156898, 179312, 204928, 313796, 358624, 409856, 627592, 717248, 1255184, 1434496, 2510368, 2868992, 5020736, 10041472, 20082944]

約数ペア:

[(1, 20082944), (2, 10041472), (4, 5020736), (7, 2868992), (8, 2510368), (14, 1434496), (16, 1255184), (28, 717248), (32, 627592), (49, 409856), (56, 358624), (64, 313796), (98, 204928), (112, 179312), (128, 156898), (196, 102464), (224, 89656), (256, 78449), (392, 51232), (448, 44828), (784, 25616), (896, 22414), (1568, 12808), (1601, 12544), (1792, 11207), (3136, 6404), (3202, 6272)]