20263112

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{523}}^1$

素因数の和:725

約数の個数: 32

約数和(自身を含む): 39614400

約数和(自身を除く): 19351288

約数列:

[1, 2, 4, 8, 29, 58, 116, 167, 232, 334, 523, 668, 1046, 1336, 2092, 4184, 4843, 9686, 15167, 19372, 30334, 38744, 60668, 87341, 121336, 174682, 349364, 698728, 2532889, 5065778, 10131556, 20263112]

約数ペア:

[(1, 20263112), (2, 10131556), (4, 5065778), (8, 2532889), (29, 698728), (58, 349364), (116, 174682), (167, 121336), (232, 87341), (334, 60668), (523, 38744), (668, 30334), (1046, 19372), (1336, 15167), (2092, 9686), (4184, 4843)]