20045902

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{11149}}^1$

素因数の和:11211

約数の個数: 16

約数和(自身を含む): 32112000

約数和(自身を除く): 12066098

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 11149, 22298, 323321, 345619, 646642, 691238, 10022951, 20045902]

約数ペア:

[(1, 20045902), (2, 10022951), (29, 691238), (31, 646642), (58, 345619), (62, 323321), (899, 22298), (1798, 11149)]