11800020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1224

約数の個数: 48

約数和(自身を含む): 33243840

約数和(自身を除く): 21443820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 193, 386, 579, 772, 965, 1019, 1158, 1930, 2038, 2316, 2895, 3057, 3860, 4076, 5095, 5790, 6114, 10190, 11580, 12228, 15285, 20380, 30570, 61140, 196667, 393334, 590001, 786668, 983335, 1180002, 1966670, 2360004, 2950005, 3933340, 5900010, 11800020]

約数ペア:

[(1, 11800020), (2, 5900010), (3, 3933340), (4, 2950005), (5, 2360004), (6, 1966670), (10, 1180002), (12, 983335), (15, 786668), (20, 590001), (30, 393334), (60, 196667), (193, 61140), (386, 30570), (579, 20380), (772, 15285), (965, 12228), (1019, 11580), (1158, 10190), (1930, 6114), (2038, 5790), (2316, 5095), (2895, 4076), (3057, 3860)]