20804936835

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47827441}}^1$

素因数の和:47827478

約数の個数: 16

約数和(自身を含む): 34435758240

約数和(自身を除く): 13630821405

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 47827441, 143482323, 239137205, 717411615, 1386995789, 4160987367, 6934978945, 20804936835]

約数ペア:

[(1, 20804936835), (3, 6934978945), (5, 4160987367), (15, 1386995789), (29, 717411615), (87, 239137205), (145, 143482323), (435, 47827441)]