20213046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2719}}^1$

素因数の和:2793

約数の個数: 48

約数和(自身を含む): 50918400

約数和(自身を除く): 30705354

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 177, 354, 413, 531, 826, 1062, 1239, 2478, 2719, 3717, 5438, 7434, 8157, 16314, 19033, 24471, 38066, 48942, 57099, 114198, 160421, 171297, 320842, 342594, 481263, 962526, 1122947, 1443789, 2245894, 2887578, 3368841, 6737682, 10106523, 20213046]

約数ペア:

[(1, 20213046), (2, 10106523), (3, 6737682), (6, 3368841), (7, 2887578), (9, 2245894), (14, 1443789), (18, 1122947), (21, 962526), (42, 481263), (59, 342594), (63, 320842), (118, 171297), (126, 160421), (177, 114198), (354, 57099), (413, 48942), (531, 38066), (826, 24471), (1062, 19033), (1239, 16314), (2478, 8157), (2719, 7434), (3717, 5438)]