20133018476

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{821}}^1\times {\mathrm{142573}}^1$

素因数の和:143441

約数の個数: 24

約数和(自身を含む): 36096315024

約数和(自身を除く): 15963296548

約数列:

[1, 2, 4, 43, 86, 172, 821, 1642, 3284, 35303, 70606, 141212, 142573, 285146, 570292, 6130639, 12261278, 24522556, 117052433, 234104866, 468209732, 5033254619, 10066509238, 20133018476]

約数ペア:

[(1, 20133018476), (2, 10066509238), (4, 5033254619), (43, 468209732), (86, 234104866), (172, 117052433), (821, 24522556), (1642, 12261278), (3284, 6130639), (35303, 570292), (70606, 285146), (141212, 142573)]