203842020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{7669}}^1$

素因数の和:8124

約数の個数: 48

約数和(自身を含む): 572120640

約数和(自身を除く): 368278620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 443, 886, 1329, 1772, 2215, 2658, 4430, 5316, 6645, 7669, 8860, 13290, 15338, 23007, 26580, 30676, 38345, 46014, 76690, 92028, 115035, 153380, 230070, 460140, 3397367, 6794734, 10192101, 13589468, 16986835, 20384202, 33973670, 40768404, 50960505, 67947340, 101921010, 203842020]

約数ペア:

[(1, 203842020), (2, 101921010), (3, 67947340), (4, 50960505), (5, 40768404), (6, 33973670), (10, 20384202), (12, 16986835), (15, 13589468), (20, 10192101), (30, 6794734), (60, 3397367), (443, 460140), (886, 230070), (1329, 153380), (1772, 115035), (2215, 92028), (2658, 76690), (4430, 46014), (5316, 38345), (6645, 30676), (7669, 26580), (8860, 23007), (13290, 15338)]