20171672470

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{7498763}}^1$

素因数の和:7499039

約数の個数: 16

約数和(自身を含む): 36443993040

約数和(自身を除く): 16272320570

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 7498763, 14997526, 37493815, 74987630, 2017167247, 4034334494, 10085836235, 20171672470]

約数ペア:

[(1, 20171672470), (2, 10085836235), (5, 4034334494), (10, 2017167247), (269, 74987630), (538, 37493815), (1345, 14997526), (2690, 7498763)]