20684832

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{30781}}^1$

素因数の和:30801

約数の個数: 48

約数和(自身を含む): 62056512

約数和(自身を除く): 41371680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 30781, 61562, 92343, 123124, 184686, 215467, 246248, 369372, 430934, 492496, 646401, 738744, 861868, 984992, 1292802, 1477488, 1723736, 2585604, 2954976, 3447472, 5171208, 6894944, 10342416, 20684832]

約数ペア:

[(1, 20684832), (2, 10342416), (3, 6894944), (4, 5171208), (6, 3447472), (7, 2954976), (8, 2585604), (12, 1723736), (14, 1477488), (16, 1292802), (21, 984992), (24, 861868), (28, 738744), (32, 646401), (42, 492496), (48, 430934), (56, 369372), (84, 246248), (96, 215467), (112, 184686), (168, 123124), (224, 92343), (336, 61562), (672, 30781)]