20280491265

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{46621819}}^1$

素因数の和:46621856

約数の個数: 16

約数和(自身を含む): 33567710400

約数和(自身を除く): 13287219135

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 46621819, 139865457, 233109095, 699327285, 1352032751, 4056098253, 6760163755, 20280491265]

約数ペア:

[(1, 20280491265), (3, 6760163755), (5, 4056098253), (15, 1352032751), (29, 699327285), (87, 233109095), (145, 139865457), (435, 46621819)]