20816004

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5087}}^1$

素因数の和:5136

約数の個数: 48

約数和(自身を含む): 54706176

約数和(自身を除く): 33890172

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 124, 132, 186, 341, 372, 682, 1023, 1364, 2046, 4092, 5087, 10174, 15261, 20348, 30522, 55957, 61044, 111914, 157697, 167871, 223828, 315394, 335742, 473091, 630788, 671484, 946182, 1734667, 1892364, 3469334, 5204001, 6938668, 10408002, 20816004]

約数ペア:

[(1, 20816004), (2, 10408002), (3, 6938668), (4, 5204001), (6, 3469334), (11, 1892364), (12, 1734667), (22, 946182), (31, 671484), (33, 630788), (44, 473091), (62, 335742), (66, 315394), (93, 223828), (124, 167871), (132, 157697), (186, 111914), (341, 61044), (372, 55957), (682, 30522), (1023, 20348), (1364, 15261), (2046, 10174), (4092, 5087)]