20195042

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{233}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 35852544

約数和(自身を除く): 15657502

約数列:

[1, 2, 7, 14, 41, 82, 151, 233, 287, 302, 466, 574, 1057, 1631, 2114, 3262, 6191, 9553, 12382, 19106, 35183, 43337, 66871, 70366, 86674, 133742, 246281, 492562, 1442503, 2885006, 10097521, 20195042]

約数ペア:

[(1, 20195042), (2, 10097521), (7, 2885006), (14, 1442503), (41, 492562), (82, 246281), (151, 133742), (233, 86674), (287, 70366), (302, 66871), (466, 43337), (574, 35183), (1057, 19106), (1631, 12382), (2114, 9553), (3262, 6191)]