20121324

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{40897}}^1$

素因数の和:40945

約数の個数: 24

約数和(自身を含む): 48096048

約数和(自身を除く): 27974724

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 40897, 81794, 122691, 163588, 245382, 490764, 1676777, 3353554, 5030331, 6707108, 10060662, 20121324]

約数ペア:

[(1, 20121324), (2, 10060662), (3, 6707108), (4, 5030331), (6, 3353554), (12, 1676777), (41, 490764), (82, 245382), (123, 163588), (164, 122691), (246, 81794), (492, 40897)]