20607888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{61333}}^1$

素因数の和:61351

約数の個数: 40

約数和(自身を含む): 60843328

約数和(自身を除く): 40235440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 61333, 122666, 183999, 245332, 367998, 429331, 490664, 735996, 858662, 981328, 1287993, 1471992, 1717324, 2575986, 2943984, 3434648, 5151972, 6869296, 10303944, 20607888]

約数ペア:

[(1, 20607888), (2, 10303944), (3, 6869296), (4, 5151972), (6, 3434648), (7, 2943984), (8, 2575986), (12, 1717324), (14, 1471992), (16, 1287993), (21, 981328), (24, 858662), (28, 735996), (42, 490664), (48, 429331), (56, 367998), (84, 245332), (112, 183999), (168, 122666), (336, 61333)]