20097210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{95701}}^1$

素因数の和:95718

約数の個数: 32

約数和(自身を含む): 55124352

約数和(自身を除く): 35027142

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 95701, 191402, 287103, 478505, 574206, 669907, 957010, 1339814, 1435515, 2009721, 2871030, 3349535, 4019442, 6699070, 10048605, 20097210]

約数ペア:

[(1, 20097210), (2, 10048605), (3, 6699070), (5, 4019442), (6, 3349535), (7, 2871030), (10, 2009721), (14, 1435515), (15, 1339814), (21, 957010), (30, 669907), (35, 574206), (42, 478505), (70, 287103), (105, 191402), (210, 95701)]