20752068

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{42179}}^1$

素因数の和:42227

約数の個数: 24

約数和(自身を含む): 49603680

約数和(自身を除く): 28851612

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 42179, 84358, 126537, 168716, 253074, 506148, 1729339, 3458678, 5188017, 6917356, 10376034, 20752068]

約数ペア:

[(1, 20752068), (2, 10376034), (3, 6917356), (4, 5188017), (6, 3458678), (12, 1729339), (41, 506148), (82, 253074), (123, 168716), (164, 126537), (246, 84358), (492, 42179)]