20147796540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{111932203}}^1$

素因数の和:111932218

約数の個数: 36

約数和(自身を含む): 61114983384

約数和(自身を除く): 40967186844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 111932203, 223864406, 335796609, 447728812, 559661015, 671593218, 1007389827, 1119322030, 1343186436, 1678983045, 2014779654, 2238644060, 3357966090, 4029559308, 5036949135, 6715932180, 10073898270, 20147796540]

約数ペア:

[(1, 20147796540), (2, 10073898270), (3, 6715932180), (4, 5036949135), (5, 4029559308), (6, 3357966090), (9, 2238644060), (10, 2014779654), (12, 1678983045), (15, 1343186436), (18, 1119322030), (20, 1007389827), (30, 671593218), (36, 559661015), (45, 447728812), (60, 335796609), (90, 223864406), (180, 111932203)]