20126274

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{2111}}^1$

素因数の和:2350

約数の個数: 32

約数和(自身を含む): 46227456

約数和(自身を除く): 26101182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 681, 1362, 1589, 2111, 3178, 4222, 4767, 6333, 9534, 12666, 14777, 29554, 44331, 88662, 479197, 958394, 1437591, 2875182, 3354379, 6708758, 10063137, 20126274]

約数ペア:

[(1, 20126274), (2, 10063137), (3, 6708758), (6, 3354379), (7, 2875182), (14, 1437591), (21, 958394), (42, 479197), (227, 88662), (454, 44331), (681, 29554), (1362, 14777), (1589, 12666), (2111, 9534), (3178, 6333), (4222, 4767)]