20623584

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12637}}^1$

素因数の和:12667

約数の個数: 48

約数和(自身を含む): 57325968

約数和(自身を除く): 36702384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 12637, 25274, 37911, 50548, 75822, 101096, 151644, 202192, 214829, 303288, 404384, 429658, 606576, 644487, 859316, 1213152, 1288974, 1718632, 2577948, 3437264, 5155896, 6874528, 10311792, 20623584]

約数ペア:

[(1, 20623584), (2, 10311792), (3, 6874528), (4, 5155896), (6, 3437264), (8, 2577948), (12, 1718632), (16, 1288974), (17, 1213152), (24, 859316), (32, 644487), (34, 606576), (48, 429658), (51, 404384), (68, 303288), (96, 214829), (102, 202192), (136, 151644), (204, 101096), (272, 75822), (408, 50548), (544, 37911), (816, 25274), (1632, 12637)]