24202020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{1297}}^1$

素因数の和:1620

約数の個数: 48

約数和(自身を含む): 68035968

約数和(自身を除く): 43833948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 311, 622, 933, 1244, 1297, 1555, 1866, 2594, 3110, 3732, 3891, 4665, 5188, 6220, 6485, 7782, 9330, 12970, 15564, 18660, 19455, 25940, 38910, 77820, 403367, 806734, 1210101, 1613468, 2016835, 2420202, 4033670, 4840404, 6050505, 8067340, 12101010, 24202020]

約数ペア:

[(1, 24202020), (2, 12101010), (3, 8067340), (4, 6050505), (5, 4840404), (6, 4033670), (10, 2420202), (12, 2016835), (15, 1613468), (20, 1210101), (30, 806734), (60, 403367), (311, 77820), (622, 38910), (933, 25940), (1244, 19455), (1297, 18660), (1555, 15564), (1866, 12970), (2594, 9330), (3110, 7782), (3732, 6485), (3891, 6220), (4665, 5188)]