20235761812

素因数分解:

$2^2\times 7^1\times {\mathrm{3037}}^1\times {\mathrm{237967}}^1$

素因数の和:241015

約数の個数: 24

約数和(自身を含む): 40485019904

約数和(自身を除く): 20249258092

約数列:

[1, 2, 4, 7, 14, 28, 3037, 6074, 12148, 21259, 42518, 85036, 237967, 475934, 951868, 1665769, 3331538, 6663076, 722705779, 1445411558, 2890823116, 5058940453, 10117880906, 20235761812]

約数ペア:

[(1, 20235761812), (2, 10117880906), (4, 5058940453), (7, 2890823116), (14, 1445411558), (28, 722705779), (3037, 6663076), (6074, 3331538), (12148, 1665769), (21259, 951868), (42518, 475934), (85036, 237967)]