2020455004

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{132541}}^1$

素因数の和:132685

約数の個数: 24

約数和(自身を含む): 3666641888

約数和(自身を除く): 1646186884

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 3811, 7622, 15244, 132541, 265082, 530164, 4904017, 9808034, 13651723, 19616068, 27303446, 54606892, 505113751, 1010227502, 2020455004]

約数ペア:

[(1, 2020455004), (2, 1010227502), (4, 505113751), (37, 54606892), (74, 27303446), (103, 19616068), (148, 13651723), (206, 9808034), (412, 4904017), (3811, 530164), (7622, 265082), (15244, 132541)]