20015706079

素因数分解:

${\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1\times {\mathrm{2647}}^1$

素因数の和:3330

約数の個数: 16

約数和(自身を含む): 20374453440

約数和(自身を除く): 358747361

約数列:

[1, 109, 173, 401, 2647, 18857, 43709, 69373, 288523, 457931, 1061447, 7561657, 49914479, 115697723, 183630331, 20015706079]

約数ペア:

[(1, 20015706079), (109, 183630331), (173, 115697723), (401, 49914479), (2647, 7561657), (18857, 1061447), (43709, 457931), (69373, 288523)]