23842020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2531}}^1$

素因数の和:2700

約数の個数: 48

約数和(自身を含む): 67209408

約数和(自身を除く): 43367388

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 157, 314, 471, 628, 785, 942, 1570, 1884, 2355, 2531, 3140, 4710, 5062, 7593, 9420, 10124, 12655, 15186, 25310, 30372, 37965, 50620, 75930, 151860, 397367, 794734, 1192101, 1589468, 1986835, 2384202, 3973670, 4768404, 5960505, 7947340, 11921010, 23842020]

約数ペア:

[(1, 23842020), (2, 11921010), (3, 7947340), (4, 5960505), (5, 4768404), (6, 3973670), (10, 2384202), (12, 1986835), (15, 1589468), (20, 1192101), (30, 794734), (60, 397367), (157, 151860), (314, 75930), (471, 50620), (628, 37965), (785, 30372), (942, 25310), (1570, 15186), (1884, 12655), (2355, 10124), (2531, 9420), (3140, 7593), (4710, 5062)]