20778844141

素因数分解:

${\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1\times {\mathrm{72931}}^1$

素因数の和:73440

約数の個数: 16

約数和(自身を含む): 23104857600

約数和(自身を除く): 2326013459

約数列:

[1, 11, 59, 439, 649, 4829, 25901, 72931, 284911, 802241, 4302929, 32016709, 47332219, 352183799, 1888985831, 20778844141]

約数ペア:

[(1, 20778844141), (11, 1888985831), (59, 352183799), (439, 47332219), (649, 32016709), (4829, 4302929), (25901, 802241), (72931, 284911)]