20319182590

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{6750559}}^1$

素因数の和:6750616

約数の個数: 32

約数和(自身を含む): 42771548160

約数和(自身を除く): 22452365570

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 6750559, 13501118, 33752795, 47253913, 67505590, 94507826, 236269565, 290274037, 472539130, 580548074, 1451370185, 2031918259, 2902740370, 4063836518, 10159591295, 20319182590]

約数ペア:

[(1, 20319182590), (2, 10159591295), (5, 4063836518), (7, 2902740370), (10, 2031918259), (14, 1451370185), (35, 580548074), (43, 472539130), (70, 290274037), (86, 236269565), (215, 94507826), (301, 67505590), (430, 47253913), (602, 33752795), (1505, 13501118), (3010, 6750559)]