20090214

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{12829}}^1$

素因数の和:12869

約数の個数: 32

約数和(自身を含む): 46188000

約数和(自身を除く): 26097786

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 12829, 25658, 38487, 76974, 115461, 230922, 346383, 372041, 692766, 744082, 1116123, 2232246, 3348369, 6696738, 10045107, 20090214]

約数ペア:

[(1, 20090214), (2, 10045107), (3, 6696738), (6, 3348369), (9, 2232246), (18, 1116123), (27, 744082), (29, 692766), (54, 372041), (58, 346383), (87, 230922), (174, 115461), (261, 76974), (522, 38487), (783, 25658), (1566, 12829)]