20235008030

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7817}}^1\times {\mathrm{15227}}^1$

素因数の和:23068

約数の個数: 32

約数和(自身を含む): 38573011296

約数和(自身を除く): 18338003266

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 7817, 15227, 15634, 30454, 39085, 76135, 78170, 132889, 152270, 258859, 265778, 517718, 664445, 1294295, 1328890, 2588590, 119029459, 238058918, 595147295, 1190294590, 2023500803, 4047001606, 10117504015, 20235008030]

約数ペア:

[(1, 20235008030), (2, 10117504015), (5, 4047001606), (10, 2023500803), (17, 1190294590), (34, 595147295), (85, 238058918), (170, 119029459), (7817, 2588590), (15227, 1328890), (15634, 1294295), (30454, 664445), (39085, 517718), (76135, 265778), (78170, 258859), (132889, 152270)]