20120768418

素因数分解:

$2^1\times 3^1\times {\mathrm{81559}}^1\times {\mathrm{41117}}^1$

素因数の和:122681

約数の個数: 16

約数和(自身を含む): 40243008960

約数和(自身を除く): 20122240542

約数列:

[1, 2, 3, 6, 41117, 81559, 82234, 123351, 163118, 244677, 246702, 489354, 3353461403, 6706922806, 10060384209, 20120768418]

約数ペア:

[(1, 20120768418), (2, 10060384209), (3, 6706922806), (6, 3353461403), (41117, 489354), (81559, 246702), (82234, 244677), (123351, 163118)]