20793824

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{7829}}^1$

素因数の和:7922

約数の個数: 24

約数和(自身を含む): 41436360

約数和(自身を除く): 20642536

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 7829, 15658, 31316, 62632, 125264, 250528, 649807, 1299614, 2599228, 5198456, 10396912, 20793824]

約数ペア:

[(1, 20793824), (2, 10396912), (4, 5198456), (8, 2599228), (16, 1299614), (32, 649807), (83, 250528), (166, 125264), (332, 62632), (664, 31316), (1328, 15658), (2656, 7829)]