20133428

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{13567}}^1$

素因数の和:13631

約数の個数: 24

約数和(自身を含む): 41029632

約数和(自身を除く): 20896204

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 13567, 27134, 54268, 94969, 189938, 379876, 719051, 1438102, 2876204, 5033357, 10066714, 20133428]

約数ペア:

[(1, 20133428), (2, 10066714), (4, 5033357), (7, 2876204), (14, 1438102), (28, 719051), (53, 379876), (106, 189938), (212, 94969), (371, 54268), (742, 27134), (1484, 13567)]