20764834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6917}}^1$

素因数の和:7017

約数の個数: 16

約数和(自身を含む): 33206400

約数和(自身を除く): 12441566

約数列:

[1, 2, 19, 38, 79, 158, 1501, 3002, 6917, 13834, 131423, 262846, 546443, 1092886, 10382417, 20764834]

約数ペア:

[(1, 20764834), (2, 10382417), (19, 1092886), (38, 546443), (79, 262846), (158, 131423), (1501, 13834), (3002, 6917)]