20034732

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1038

約数の個数: 48

約数和(自身を含む): 49053312

約数和(自身を除く): 29018580

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 492, 516, 947, 1763, 1894, 2841, 3526, 3788, 5289, 5682, 7052, 10578, 11364, 21156, 38827, 40721, 77654, 81442, 116481, 122163, 155308, 162884, 232962, 244326, 465924, 488652, 1669561, 3339122, 5008683, 6678244, 10017366, 20034732]

約数ペア:

[(1, 20034732), (2, 10017366), (3, 6678244), (4, 5008683), (6, 3339122), (12, 1669561), (41, 488652), (43, 465924), (82, 244326), (86, 232962), (123, 162884), (129, 155308), (164, 122163), (172, 116481), (246, 81442), (258, 77654), (492, 40721), (516, 38827), (947, 21156), (1763, 11364), (1894, 10578), (2841, 7052), (3526, 5682), (3788, 5289)]