20195722798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{1410907}}^1$

素因数の和:1411347

約数の個数: 16

約数和(自身を含む): 32151771504

約数和(自身を除く): 11956048706

約数列:

[1, 2, 17, 34, 421, 842, 7157, 14314, 1410907, 2821814, 23985419, 47970838, 593991847, 1187983694, 10097861399, 20195722798]

約数ペア:

[(1, 20195722798), (2, 10097861399), (17, 1187983694), (34, 593991847), (421, 47970838), (842, 23985419), (7157, 2821814), (14314, 1410907)]