20701212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4177}}^1$

素因数の和:4250

約数の個数: 48

約数和(自身を含む): 56152320

約数和(自身を除く): 35451108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 59, 84, 118, 177, 236, 354, 413, 708, 826, 1239, 1652, 2478, 4177, 4956, 8354, 12531, 16708, 25062, 29239, 50124, 58478, 87717, 116956, 175434, 246443, 350868, 492886, 739329, 985772, 1478658, 1725101, 2957316, 3450202, 5175303, 6900404, 10350606, 20701212]

約数ペア:

[(1, 20701212), (2, 10350606), (3, 6900404), (4, 5175303), (6, 3450202), (7, 2957316), (12, 1725101), (14, 1478658), (21, 985772), (28, 739329), (42, 492886), (59, 350868), (84, 246443), (118, 175434), (177, 116956), (236, 87717), (354, 58478), (413, 50124), (708, 29239), (826, 25062), (1239, 16708), (1652, 12531), (2478, 8354), (4177, 4956)]