20627910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{229199}}^1$

素因数の和:229212

約数の個数: 24

約数和(自身を含む): 53632800

約数和(自身を除く): 33004890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 229199, 458398, 687597, 1145995, 1375194, 2062791, 2291990, 3437985, 4125582, 6875970, 10313955, 20627910]

約数ペア:

[(1, 20627910), (2, 10313955), (3, 6875970), (5, 4125582), (6, 3437985), (9, 2291990), (10, 2062791), (15, 1375194), (18, 1145995), (30, 687597), (45, 458398), (90, 229199)]