20148802562

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{8011}}^1$

素因数の和:8223

約数の個数: 64

約数和(自身を含む): 36882376704

約数和(自身を除く): 16733574142

約数列:

[1, 2, 7, 14, 23, 46, 73, 107, 146, 161, 214, 322, 511, 749, 1022, 1498, 1679, 2461, 3358, 4922, 7811, 8011, 11753, 15622, 16022, 17227, 23506, 34454, 54677, 56077, 109354, 112154, 179653, 184253, 359306, 368506, 584803, 857177, 1169606, 1257571, 1289771, 1714354, 2515142, 2579542, 4093621, 6000239, 8187242, 12000478, 13450469, 19715071, 26900938, 39430142, 62573921, 94153283, 125147842, 138005497, 188306566, 276010994, 438017447, 876034894, 1439200183, 2878400366, 10074401281, 20148802562]

約数ペア:

[(1, 20148802562), (2, 10074401281), (7, 2878400366), (14, 1439200183), (23, 876034894), (46, 438017447), (73, 276010994), (107, 188306566), (146, 138005497), (161, 125147842), (214, 94153283), (322, 62573921), (511, 39430142), (749, 26900938), (1022, 19715071), (1498, 13450469), (1679, 12000478), (2461, 8187242), (3358, 6000239), (4922, 4093621), (7811, 2579542), (8011, 2515142), (11753, 1714354), (15622, 1289771), (16022, 1257571), (17227, 1169606), (23506, 857177), (34454, 584803), (54677, 368506), (56077, 359306), (109354, 184253), (112154, 179653)]