20454056

素因数分解:

$2^3\times 7^1\times {\mathrm{365251}}^1$

素因数の和:365264

約数の個数: 16

約数和(自身を含む): 43830240

約数和(自身を除く): 23376184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 365251, 730502, 1461004, 2556757, 2922008, 5113514, 10227028, 20454056]

約数ペア:

[(1, 20454056), (2, 10227028), (4, 5113514), (7, 2922008), (8, 2556757), (14, 1461004), (28, 730502), (56, 365251)]