20165093584

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{2076307}}^1$

素因数の和:2076922

約数の個数: 20

約数和(自身を含む): 39134253184

約数和(自身を除く): 18969159600

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4856, 9712, 2076307, 4152614, 8305228, 16610456, 33220912, 1260318349, 2520636698, 5041273396, 10082546792, 20165093584]

約数ペア:

[(1, 20165093584), (2, 10082546792), (4, 5041273396), (8, 2520636698), (16, 1260318349), (607, 33220912), (1214, 16610456), (2428, 8305228), (4856, 4152614), (9712, 2076307)]