20845314

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7193}}^1$

素因数の和:7231

約数の個数: 48

約数和(自身を含む): 53868672

約数和(自身を除く): 33023358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 7193, 14386, 21579, 43158, 50351, 64737, 100702, 129474, 151053, 165439, 302106, 330878, 453159, 496317, 906318, 992634, 1158073, 1488951, 2316146, 2977902, 3474219, 6948438, 10422657, 20845314]

約数ペア:

[(1, 20845314), (2, 10422657), (3, 6948438), (6, 3474219), (7, 2977902), (9, 2316146), (14, 1488951), (18, 1158073), (21, 992634), (23, 906318), (42, 496317), (46, 453159), (63, 330878), (69, 302106), (126, 165439), (138, 151053), (161, 129474), (207, 100702), (322, 64737), (414, 50351), (483, 43158), (966, 21579), (1449, 14386), (2898, 7193)]