20295776

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{8933}}^1$

素因数の和:9014

約数の個数: 24

約数和(自身を含む): 40524624

約数和(自身を除く): 20228848

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 8933, 17866, 35732, 71464, 142928, 285856, 634243, 1268486, 2536972, 5073944, 10147888, 20295776]

約数ペア:

[(1, 20295776), (2, 10147888), (4, 5073944), (8, 2536972), (16, 1268486), (32, 634243), (71, 285856), (142, 142928), (284, 71464), (568, 35732), (1136, 17866), (2272, 8933)]