20884296

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{3011}}^1$

素因数の和:3054

約数の個数: 48

約数和(自身を含む): 55481040

約数和(自身を除く): 34596744

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 408, 578, 867, 1156, 1734, 2312, 3011, 3468, 6022, 6936, 9033, 12044, 18066, 24088, 36132, 51187, 72264, 102374, 153561, 204748, 307122, 409496, 614244, 870179, 1228488, 1740358, 2610537, 3480716, 5221074, 6961432, 10442148, 20884296]

約数ペア:

[(1, 20884296), (2, 10442148), (3, 6961432), (4, 5221074), (6, 3480716), (8, 2610537), (12, 1740358), (17, 1228488), (24, 870179), (34, 614244), (51, 409496), (68, 307122), (102, 204748), (136, 153561), (204, 102374), (289, 72264), (408, 51187), (578, 36132), (867, 24088), (1156, 18066), (1734, 12044), (2312, 9033), (3011, 6936), (3468, 6022)]