20007968831390

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1134881953}}^1$

素因数の和:1134882044

約数の個数: 32

約数和(自身を含む): 37750713317856

約数和(自身を除く): 17742744486466

約数列:

[1, 2, 5, 10, 41, 43, 82, 86, 205, 215, 410, 430, 1763, 3526, 8815, 17630, 1134881953, 2269763906, 5674409765, 11348819530, 46530160073, 48799923979, 93060320146, 97599847958, 232650800365, 243999619895, 465301600730, 487999239790, 2000796883139, 4001593766278, 10003984415695, 20007968831390]

約数ペア:

[(1, 20007968831390), (2, 10003984415695), (5, 4001593766278), (10, 2000796883139), (41, 487999239790), (43, 465301600730), (82, 243999619895), (86, 232650800365), (205, 97599847958), (215, 93060320146), (410, 48799923979), (430, 46530160073), (1763, 11348819530), (3526, 5674409765), (8815, 2269763906), (17630, 1134881953)]