2020281660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11223787}}^1$

素因数の和:11223802

約数の個数: 36

約数和(自身を含む): 6128188248

約数和(自身を除く): 4107906588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11223787, 22447574, 33671361, 44895148, 56118935, 67342722, 101014083, 112237870, 134685444, 168356805, 202028166, 224475740, 336713610, 404056332, 505070415, 673427220, 1010140830, 2020281660]

約数ペア:

[(1, 2020281660), (2, 1010140830), (3, 673427220), (4, 505070415), (5, 404056332), (6, 336713610), (9, 224475740), (10, 202028166), (12, 168356805), (15, 134685444), (18, 112237870), (20, 101014083), (30, 67342722), (36, 56118935), (45, 44895148), (60, 33671361), (90, 22447574), (180, 11223787)]