20147532090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3094859}}^1$

素因数の和:3094907

約数の個数: 64

約数和(自身を含む): 57044459520

約数和(自身を除く): 36896927430

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 3094859, 6189718, 9284577, 15474295, 18569154, 21664013, 30948590, 43328026, 46422885, 64992039, 92845770, 95940629, 108320065, 129984078, 191881258, 216640130, 287821887, 324960195, 479703145, 575643774, 649920390, 671584403, 959406290, 1343168806, 1439109435, 2014753209, 2878218870, 3357922015, 4029506418, 6715844030, 10073766045, 20147532090]

約数ペア:

[(1, 20147532090), (2, 10073766045), (3, 6715844030), (5, 4029506418), (6, 3357922015), (7, 2878218870), (10, 2014753209), (14, 1439109435), (15, 1343168806), (21, 959406290), (30, 671584403), (31, 649920390), (35, 575643774), (42, 479703145), (62, 324960195), (70, 287821887), (93, 216640130), (105, 191881258), (155, 129984078), (186, 108320065), (210, 95940629), (217, 92845770), (310, 64992039), (434, 46422885), (465, 43328026), (651, 30948590), (930, 21664013), (1085, 18569154), (1302, 15474295), (2170, 9284577), (3255, 6189718), (6510, 3094859)]