20172969421

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{158519}}^1$

素因数の和:159056

約数の個数: 16

約数和(自身を含む): 23009495040

約数和(自身を除く): 2836525619

約数列:

[1, 11, 23, 253, 503, 5533, 11569, 127259, 158519, 1743709, 3645937, 40105307, 79735057, 877085627, 1833906311, 20172969421]

約数ペア:

[(1, 20172969421), (11, 1833906311), (23, 877085627), (253, 79735057), (503, 40105307), (5533, 3645937), (11569, 1743709), (127259, 158519)]