20000028

素因数分解:

$2^2\times 3^1\times {\mathrm{179}}^1\times {\mathrm{9311}}^1$

素因数の和:9497

約数の個数: 24

約数和(自身を含む): 46932480

約数和(自身を除く): 26932452

約数列:

[1, 2, 3, 4, 6, 12, 179, 358, 537, 716, 1074, 2148, 9311, 18622, 27933, 37244, 55866, 111732, 1666669, 3333338, 5000007, 6666676, 10000014, 20000028]

約数ペア:

[(1, 20000028), (2, 10000014), (3, 6666676), (4, 5000007), (6, 3333338), (12, 1666669), (179, 111732), (358, 55866), (537, 37244), (716, 27933), (1074, 18622), (2148, 9311)]