20056228740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{111423493}}^1$

素因数の和:111423508

約数の個数: 36

約数和(自身を含む): 60837227724

約数和(自身を除く): 40780998984

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111423493, 222846986, 334270479, 445693972, 557117465, 668540958, 1002811437, 1114234930, 1337081916, 1671352395, 2005622874, 2228469860, 3342704790, 4011245748, 5014057185, 6685409580, 10028114370, 20056228740]

約数ペア:

[(1, 20056228740), (2, 10028114370), (3, 6685409580), (4, 5014057185), (5, 4011245748), (6, 3342704790), (9, 2228469860), (10, 2005622874), (12, 1671352395), (15, 1337081916), (18, 1114234930), (20, 1002811437), (30, 668540958), (36, 557117465), (45, 445693972), (60, 334270479), (90, 222846986), (180, 111423493)]