20726832

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61687}}^1$

素因数の和:61705

約数の個数: 40

約数和(自身を含む): 61194496

約数和(自身を除く): 40467664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61687, 123374, 185061, 246748, 370122, 431809, 493496, 740244, 863618, 986992, 1295427, 1480488, 1727236, 2590854, 2960976, 3454472, 5181708, 6908944, 10363416, 20726832]

約数ペア:

[(1, 20726832), (2, 10363416), (3, 6908944), (4, 5181708), (6, 3454472), (7, 2960976), (8, 2590854), (12, 1727236), (14, 1480488), (16, 1295427), (21, 986992), (24, 863618), (28, 740244), (42, 493496), (48, 431809), (56, 370122), (84, 246748), (112, 185061), (168, 123374), (336, 61687)]