2020303620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1247101}}^1$

素因数の和:1247122

約数の個数: 60

約数和(自身を含む): 6337772364

約数和(自身を除く): 4317468744

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 1247101, 2494202, 3741303, 4988404, 6235505, 7482606, 11223909, 12471010, 14965212, 18706515, 22447818, 24942020, 33671727, 37413030, 44895636, 56119545, 67343454, 74826060, 101015181, 112239090, 134686908, 168358635, 202030362, 224478180, 336717270, 404060724, 505075905, 673434540, 1010151810, 2020303620]

約数ペア:

[(1, 2020303620), (2, 1010151810), (3, 673434540), (4, 505075905), (5, 404060724), (6, 336717270), (9, 224478180), (10, 202030362), (12, 168358635), (15, 134686908), (18, 112239090), (20, 101015181), (27, 74826060), (30, 67343454), (36, 56119545), (45, 44895636), (54, 37413030), (60, 33671727), (81, 24942020), (90, 22447818), (108, 18706515), (135, 14965212), (162, 12471010), (180, 11223909), (270, 7482606), (324, 6235505), (405, 4988404), (540, 3741303), (810, 2494202), (1620, 1247101)]