20121294084

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{18840163}}^1$

素因数の和:18840259

約数の個数: 24

約数和(自身を含む): 47477213280

約数和(自身を除く): 27355919196

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 18840163, 37680326, 56520489, 75360652, 113040978, 226081956, 1676774507, 3353549014, 5030323521, 6707098028, 10060647042, 20121294084]

約数ペア:

[(1, 20121294084), (2, 10060647042), (3, 6707098028), (4, 5030323521), (6, 3353549014), (12, 1676774507), (89, 226081956), (178, 113040978), (267, 75360652), (356, 56520489), (534, 37680326), (1068, 18840163)]