20804967101

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{151189}}^1$

素因数の和:151436

約数の個数: 16

約数和(自身を含む): 22526100480

約数和(自身を除く): 1721133379

約数列:

[1, 23, 31, 193, 713, 4439, 5983, 137609, 151189, 3477347, 4686859, 29179477, 107797757, 671127971, 904563787, 20804967101]

約数ペア:

[(1, 20804967101), (23, 904563787), (31, 671127971), (193, 107797757), (713, 29179477), (4439, 4686859), (5983, 3477347), (137609, 151189)]