20796870430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{297098149}}^1$

素因数の和:297098163

約数の個数: 16

約数和(自身を含む): 42782133600

約数和(自身を除く): 21985263170

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 297098149, 594196298, 1485490745, 2079687043, 2970981490, 4159374086, 10398435215, 20796870430]

約数ペア:

[(1, 20796870430), (2, 10398435215), (5, 4159374086), (7, 2970981490), (10, 2079687043), (14, 1485490745), (35, 594196298), (70, 297098149)]