20126264580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{111812581}}^1$

素因数の和:111812596

約数の個数: 36

約数和(自身を含む): 61049669772

約数和(自身を除く): 40923405192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111812581, 223625162, 335437743, 447250324, 559062905, 670875486, 1006313229, 1118125810, 1341750972, 1677188715, 2012626458, 2236251620, 3354377430, 4025252916, 5031566145, 6708754860, 10063132290, 20126264580]

約数ペア:

[(1, 20126264580), (2, 10063132290), (3, 6708754860), (4, 5031566145), (5, 4025252916), (6, 3354377430), (9, 2236251620), (10, 2012626458), (12, 1677188715), (15, 1341750972), (18, 1118125810), (20, 1006313229), (30, 670875486), (36, 559062905), (45, 447250324), (60, 335437743), (90, 223625162), (180, 111812581)]