20163949757

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{1303}}^1\times {\mathrm{14081}}^1$

素因数の和:15548

約数の個数: 16

約数和(自身を含む): 23210740992

約数和(自身を除く): 3046791235

約数列:

[1, 7, 157, 1099, 1303, 9121, 14081, 98567, 204571, 1431997, 2210717, 15475019, 18347543, 128432801, 2880564251, 20163949757]

約数ペア:

[(1, 20163949757), (7, 2880564251), (157, 128432801), (1099, 18347543), (1303, 15475019), (9121, 2210717), (14081, 1431997), (98567, 204571)]