20381257968

素因数分解:

$2^4\times 3^1\times {\mathrm{424609541}}^1$

素因数の和:424609552

約数の個数: 20

約数和(自身を含む): 52651583208

約数和(自身を除く): 32270325240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 424609541, 849219082, 1273828623, 1698438164, 2547657246, 3396876328, 5095314492, 6793752656, 10190628984, 20381257968]

約数ペア:

[(1, 20381257968), (2, 10190628984), (3, 6793752656), (4, 5095314492), (6, 3396876328), (8, 2547657246), (12, 1698438164), (16, 1273828623), (24, 849219082), (48, 424609541)]