20199157398

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{22901539}}^1$

素因数の和:22901561

約数の個数: 36

約数和(自身を含む): 50910123420

約数和(自身を除く): 30710966022

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 22901539, 45803078, 68704617, 137409234, 160310773, 206113851, 320621546, 412227702, 480932319, 961864638, 1122175411, 1442796957, 2244350822, 2885593914, 3366526233, 6733052466, 10099578699, 20199157398]

約数ペア:

[(1, 20199157398), (2, 10099578699), (3, 6733052466), (6, 3366526233), (7, 2885593914), (9, 2244350822), (14, 1442796957), (18, 1122175411), (21, 961864638), (42, 480932319), (49, 412227702), (63, 320621546), (98, 206113851), (126, 160310773), (147, 137409234), (294, 68704617), (441, 45803078), (882, 22901539)]