20701402022

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1109281}}^1$

素因数の和:1109364

約数の個数: 32

約数和(自身を含む): 37484857344

約数和(自身を除く): 16783455322

約数列:

[1, 2, 7, 14, 31, 43, 62, 86, 217, 301, 434, 602, 1333, 2666, 9331, 18662, 1109281, 2218562, 7764967, 15529934, 34387711, 47699083, 68775422, 95398166, 240713977, 333893581, 481427954, 667787162, 1478671573, 2957343146, 10350701011, 20701402022]

約数ペア:

[(1, 20701402022), (2, 10350701011), (7, 2957343146), (14, 1478671573), (31, 667787162), (43, 481427954), (62, 333893581), (86, 240713977), (217, 95398166), (301, 68775422), (434, 47699083), (602, 34387711), (1333, 15529934), (2666, 7764967), (9331, 2218562), (18662, 1109281)]