20142008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{5107}}^1$

素因数の和:5159

約数の個数: 32

約数和(自身を含む): 41374800

約数和(自身を除く): 21232792

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 493, 986, 1972, 3944, 5107, 10214, 20428, 40856, 86819, 148103, 173638, 296206, 347276, 592412, 694552, 1184824, 2517751, 5035502, 10071004, 20142008]

約数ペア:

[(1, 20142008), (2, 10071004), (4, 5035502), (8, 2517751), (17, 1184824), (29, 694552), (34, 592412), (58, 347276), (68, 296206), (116, 173638), (136, 148103), (232, 86819), (493, 40856), (986, 20428), (1972, 10214), (3944, 5107)]