20172029468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1381}}^1\times {\mathrm{117797}}^1$

素因数の和:119213

約数の個数: 24

約数和(自身を含む): 36466491264

約数和(自身を除く): 16294461796

約数列:

[1, 2, 4, 31, 62, 124, 1381, 2762, 5524, 42811, 85622, 117797, 171244, 235594, 471188, 3651707, 7303414, 14606828, 162677657, 325355314, 650710628, 5043007367, 10086014734, 20172029468]

約数ペア:

[(1, 20172029468), (2, 10086014734), (4, 5043007367), (31, 650710628), (62, 325355314), (124, 162677657), (1381, 14606828), (2762, 7303414), (5524, 3651707), (42811, 471188), (85622, 235594), (117797, 171244)]