20210083578

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{36241}}^1$

素因数の和:36724

約数の個数: 64

約数和(自身を含む): 46969632000

約数和(自身を除く): 26759548422

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 449, 621, 898, 1242, 1347, 2694, 4041, 8082, 10327, 12123, 20654, 24246, 30981, 36241, 61962, 72482, 92943, 108723, 185886, 217446, 278829, 326169, 557658, 652338, 833543, 978507, 1667086, 1957014, 2500629, 5001258, 7501887, 15003774, 16272209, 22505661, 32544418, 45011322, 48816627, 97633254, 146449881, 292899762, 374260807, 439349643, 748521614, 878699286, 1122782421, 2245564842, 3368347263, 6736694526, 10105041789, 20210083578]

約数ペア:

[(1, 20210083578), (2, 10105041789), (3, 6736694526), (6, 3368347263), (9, 2245564842), (18, 1122782421), (23, 878699286), (27, 748521614), (46, 439349643), (54, 374260807), (69, 292899762), (138, 146449881), (207, 97633254), (414, 48816627), (449, 45011322), (621, 32544418), (898, 22505661), (1242, 16272209), (1347, 15003774), (2694, 7501887), (4041, 5001258), (8082, 2500629), (10327, 1957014), (12123, 1667086), (20654, 978507), (24246, 833543), (30981, 652338), (36241, 557658), (61962, 326169), (72482, 278829), (92943, 217446), (108723, 185886)]