20172052065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{122254861}}^1$

素因数の和:122254880

約数の個数: 16

約数和(自身を含む): 35209400256

約数和(自身を除く): 15037348191

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 122254861, 366764583, 611274305, 1344803471, 1833822915, 4034410413, 6724017355, 20172052065]

約数ペア:

[(1, 20172052065), (3, 6724017355), (5, 4034410413), (11, 1833822915), (15, 1344803471), (33, 611274305), (55, 366764583), (165, 122254861)]