20122720148

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5086633}}^1$

素因数の和:5086703

約数の個数: 24

約数和(自身を含む): 37600398528

約数和(自身を除く): 17477678380

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 5086633, 10173266, 20346532, 116992559, 218725219, 233985118, 437450438, 467970236, 874900876, 5030680037, 10061360074, 20122720148]

約数ペア:

[(1, 20122720148), (2, 10061360074), (4, 5030680037), (23, 874900876), (43, 467970236), (46, 437450438), (86, 233985118), (92, 218725219), (172, 116992559), (989, 20346532), (1978, 10173266), (3956, 5086633)]