20145841390

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{27597043}}^1$

素因数の和:27597123

約数の個数: 16

約数和(自身を含む): 36759262608

約数和(自身を除く): 16613421218

約数列:

[1, 2, 5, 10, 73, 146, 365, 730, 27597043, 55194086, 137985215, 275970430, 2014584139, 4029168278, 10072920695, 20145841390]

約数ペア:

[(1, 20145841390), (2, 10072920695), (5, 4029168278), (10, 2014584139), (73, 275970430), (146, 137985215), (365, 55194086), (730, 27597043)]