20068378

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{15461}}^1$

素因数の和:15533

約数の個数: 16

約数和(自身を含む): 33397920

約数和(自身を除く): 13329542

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 15461, 30922, 170071, 340142, 912199, 1824398, 10034189, 20068378]

約数ペア:

[(1, 20068378), (2, 10034189), (11, 1824398), (22, 912199), (59, 340142), (118, 170071), (649, 30922), (1298, 15461)]