20119728

素因数分解:

$2^4\times 3^1\times {\mathrm{419161}}^1$

素因数の和:419172

約数の個数: 20

約数和(自身を含む): 51976088

約数和(自身を除く): 31856360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 419161, 838322, 1257483, 1676644, 2514966, 3353288, 5029932, 6706576, 10059864, 20119728]

約数ペア:

[(1, 20119728), (2, 10059864), (3, 6706576), (4, 5029932), (6, 3353288), (8, 2514966), (12, 1676644), (16, 1257483), (24, 838322), (48, 419161)]