20181245286

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{467}}^1\times {\mathrm{23011}}^1$

素因数の和:23796

約数の個数: 32

約数和(自身を含む): 40579913088

約数和(自身を除く): 20398667802

約数列:

[1, 2, 3, 6, 313, 467, 626, 934, 939, 1401, 1878, 2802, 23011, 46022, 69033, 138066, 146171, 292342, 438513, 877026, 7202443, 10746137, 14404886, 21492274, 21607329, 32238411, 43214658, 64476822, 3363540881, 6727081762, 10090622643, 20181245286]

約数ペア:

[(1, 20181245286), (2, 10090622643), (3, 6727081762), (6, 3363540881), (313, 64476822), (467, 43214658), (626, 32238411), (934, 21607329), (939, 21492274), (1401, 14404886), (1878, 10746137), (2802, 7202443), (23011, 877026), (46022, 438513), (69033, 292342), (138066, 146171)]