20280222722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{1390771}}^1$

素因数の和:1391113

約数の個数: 16

約数和(自身を含む): 31843115712

約数和(自身を除く): 11562892990

約数列:

[1, 2, 23, 46, 317, 634, 7291, 14582, 1390771, 2781542, 31987733, 63975466, 440874407, 881748814, 10140111361, 20280222722]

約数ペア:

[(1, 20280222722), (2, 10140111361), (23, 881748814), (46, 440874407), (317, 63975466), (634, 31987733), (7291, 2781542), (14582, 1390771)]