20806608

素因数分解:

$2^4\times 3^1\times {\mathrm{433471}}^1$

素因数の和:433482

約数の個数: 20

約数和(自身を含む): 53750528

約数和(自身を除く): 32943920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 433471, 866942, 1300413, 1733884, 2600826, 3467768, 5201652, 6935536, 10403304, 20806608]

約数ペア:

[(1, 20806608), (2, 10403304), (3, 6935536), (4, 5201652), (6, 3467768), (8, 2600826), (12, 1733884), (16, 1300413), (24, 866942), (48, 433471)]