20199312176842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1\times {\mathrm{483467}}^1$

素因数の和:484771

約数の個数: 64

約数和(自身を含む): 34085654323200

約数和(自身を除く): 13886342146358

約数列:

[1, 2, 19, 29, 31, 38, 58, 62, 551, 589, 899, 1102, 1178, 1223, 1798, 2446, 17081, 23237, 34162, 35467, 37913, 46474, 70934, 75826, 483467, 673873, 720347, 966934, 1099477, 1347746, 1440694, 2198954, 9185873, 14020543, 14987477, 18371746, 20890063, 28041086, 29974954, 41780126, 266390317, 284762063, 434636833, 532780634, 569524126, 591280141, 869273666, 1182560282, 8258099827, 11234322679, 16516199654, 17147124089, 18329684371, 22468645358, 34294248178, 36659368742, 325795357691, 348264003049, 531560846759, 651590715382, 696528006098, 1063121693518, 10099656088421, 20199312176842]

約数ペア:

[(1, 20199312176842), (2, 10099656088421), (19, 1063121693518), (29, 696528006098), (31, 651590715382), (38, 531560846759), (58, 348264003049), (62, 325795357691), (551, 36659368742), (589, 34294248178), (899, 22468645358), (1102, 18329684371), (1178, 17147124089), (1223, 16516199654), (1798, 11234322679), (2446, 8258099827), (17081, 1182560282), (23237, 869273666), (34162, 591280141), (35467, 569524126), (37913, 532780634), (46474, 434636833), (70934, 284762063), (75826, 266390317), (483467, 41780126), (673873, 29974954), (720347, 28041086), (966934, 20890063), (1099477, 18371746), (1347746, 14987477), (1440694, 14020543), (2198954, 9185873)]