20092302

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 45845280

約数和(自身を除く): 25752978

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 61, 87, 122, 174, 183, 261, 366, 522, 549, 631, 1098, 1262, 1769, 1893, 3538, 3786, 5307, 5679, 10614, 11358, 15921, 18299, 31842, 36598, 38491, 54897, 76982, 109794, 115473, 164691, 230946, 329382, 346419, 692838, 1116239, 2232478, 3348717, 6697434, 10046151, 20092302]

約数ペア:

[(1, 20092302), (2, 10046151), (3, 6697434), (6, 3348717), (9, 2232478), (18, 1116239), (29, 692838), (58, 346419), (61, 329382), (87, 230946), (122, 164691), (174, 115473), (183, 109794), (261, 76982), (366, 54897), (522, 38491), (549, 36598), (631, 31842), (1098, 18299), (1262, 15921), (1769, 11358), (1893, 10614), (3538, 5679), (3786, 5307)]