20164508744

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{1303}}^1\times {\mathrm{62401}}^1$

素因数の和:63741

約数の個数: 32

約数和(自身を含む): 39058659840

約数和(自身を除く): 18894151096

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 1303, 2606, 5212, 10424, 40393, 62401, 80786, 124802, 161572, 249604, 323144, 499208, 1934431, 3868862, 7737724, 15475448, 81308503, 162617006, 325234012, 650468024, 2520563593, 5041127186, 10082254372, 20164508744]

約数ペア:

[(1, 20164508744), (2, 10082254372), (4, 5041127186), (8, 2520563593), (31, 650468024), (62, 325234012), (124, 162617006), (248, 81308503), (1303, 15475448), (2606, 7737724), (5212, 3868862), (10424, 1934431), (40393, 499208), (62401, 323144), (80786, 249604), (124802, 161572)]