20308842904

素因数分解:

$2^3\times 7^1\times {\mathrm{362657909}}^1$

素因数の和:362657922

約数の個数: 16

約数和(自身を含む): 43518949200

約数和(自身を除く): 23210106296

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 362657909, 725315818, 1450631636, 2538605363, 2901263272, 5077210726, 10154421452, 20308842904]

約数ペア:

[(1, 20308842904), (2, 10154421452), (4, 5077210726), (7, 2901263272), (8, 2538605363), (14, 1450631636), (28, 725315818), (56, 362657909)]