20482994

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{967}}^1$

素因数の和:1082

約数の個数: 32

約数和(自身を含む): 37635840

約数和(自身を除く): 17152846

約数列:

[1, 2, 7, 14, 17, 34, 89, 119, 178, 238, 623, 967, 1246, 1513, 1934, 3026, 6769, 10591, 13538, 16439, 21182, 32878, 86063, 115073, 172126, 230146, 602441, 1204882, 1463071, 2926142, 10241497, 20482994]

約数ペア:

[(1, 20482994), (2, 10241497), (7, 2926142), (14, 1463071), (17, 1204882), (34, 602441), (89, 230146), (119, 172126), (178, 115073), (238, 86063), (623, 32878), (967, 21182), (1246, 16439), (1513, 13538), (1934, 10591), (3026, 6769)]