20147980098

素因数分解:

$2^1\times 3^1\times {\mathrm{349}}^1\times {\mathrm{9621767}}^1$

素因数の和:9622121

約数の個数: 16

約数和(自身を含む): 40411425600

約数和(自身を除く): 20263445502

約数列:

[1, 2, 3, 6, 349, 698, 1047, 2094, 9621767, 19243534, 28865301, 57730602, 3357996683, 6715993366, 10073990049, 20147980098]

約数ペア:

[(1, 20147980098), (2, 10073990049), (3, 6715993366), (6, 3357996683), (349, 57730602), (698, 28865301), (1047, 19243534), (2094, 9621767)]