20499056

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{44179}}^1$

素因数の和:44216

約数の個数: 20

約数和(自身を含む): 41087400

約数和(自身を除く): 20588344

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 44179, 88358, 176716, 353432, 706864, 1281191, 2562382, 5124764, 10249528, 20499056]

約数ペア:

[(1, 20499056), (2, 10249528), (4, 5124764), (8, 2562382), (16, 1281191), (29, 706864), (58, 353432), (116, 176716), (232, 88358), (464, 44179)]