20178340064

素因数分解:

$2^5\times {\mathrm{463}}^1\times {\mathrm{1361929}}^1$

素因数の和:1362402

約数の個数: 24

約数和(自身を含む): 39811937760

約数和(自身を除く): 19633597696

約数列:

[1, 2, 4, 8, 16, 32, 463, 926, 1852, 3704, 7408, 14816, 1361929, 2723858, 5447716, 10895432, 21790864, 43581728, 630573127, 1261146254, 2522292508, 5044585016, 10089170032, 20178340064]

約数ペア:

[(1, 20178340064), (2, 10089170032), (4, 5044585016), (8, 2522292508), (16, 1261146254), (32, 630573127), (463, 43581728), (926, 21790864), (1852, 10895432), (3704, 5447716), (7408, 2723858), (14816, 1361929)]