20156450834

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4789}}^1\times {\mathrm{161881}}^1$

素因数の和:166685

約数の個数: 16

約数和(自身を含む): 32567420760

約数和(自身を除く): 12410969926

約数列:

[1, 2, 13, 26, 4789, 9578, 62257, 124514, 161881, 323762, 2104453, 4208906, 775248109, 1550496218, 10078225417, 20156450834]

約数ペア:

[(1, 20156450834), (2, 10078225417), (13, 1550496218), (26, 775248109), (4789, 4208906), (9578, 2104453), (62257, 323762), (124514, 161881)]