20057576

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32561}}^1$

素因数の和:32585

約数の個数: 32

約数和(自身を含む): 46889280

約数和(自身を除く): 26831704

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 32561, 65122, 130244, 227927, 260488, 358171, 455854, 716342, 911708, 1432684, 1823416, 2507197, 2865368, 5014394, 10028788, 20057576]

約数ペア:

[(1, 20057576), (2, 10028788), (4, 5014394), (7, 2865368), (8, 2507197), (11, 1823416), (14, 1432684), (22, 911708), (28, 716342), (44, 455854), (56, 358171), (77, 260488), (88, 227927), (154, 130244), (308, 65122), (616, 32561)]