20544656

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{116731}}^1$

素因数の和:116750

約数の個数: 20

約数和(自身を含む): 43424304

約数和(自身を除く): 22879648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 116731, 233462, 466924, 933848, 1284041, 1867696, 2568082, 5136164, 10272328, 20544656]

約数ペア:

[(1, 20544656), (2, 10272328), (4, 5136164), (8, 2568082), (11, 1867696), (16, 1284041), (22, 933848), (44, 466924), (88, 233462), (176, 116731)]