20341787906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{421}}^1\times {\mathrm{563}}^1$

素因数の和:1127

約数の個数: 64

約数和(自身を含む): 34547337216

約数和(自身を除く): 14205549310

約数列:

[1, 2, 11, 22, 47, 83, 94, 166, 421, 517, 563, 842, 913, 1034, 1126, 1826, 3901, 4631, 6193, 7802, 9262, 12386, 19787, 26461, 34943, 39574, 42911, 46729, 52922, 69886, 85822, 93458, 217657, 237023, 291071, 384373, 435314, 474046, 514019, 582142, 768746, 1028038, 1642321, 2196263, 2607253, 3284642, 4392526, 5214506, 11140081, 18065531, 19672909, 22280162, 24158893, 36131062, 39345818, 48317786, 122540891, 216401999, 245081782, 432803998, 924626723, 1849253446, 10170893953, 20341787906]

約数ペア:

[(1, 20341787906), (2, 10170893953), (11, 1849253446), (22, 924626723), (47, 432803998), (83, 245081782), (94, 216401999), (166, 122540891), (421, 48317786), (517, 39345818), (563, 36131062), (842, 24158893), (913, 22280162), (1034, 19672909), (1126, 18065531), (1826, 11140081), (3901, 5214506), (4631, 4392526), (6193, 3284642), (7802, 2607253), (9262, 2196263), (12386, 1642321), (19787, 1028038), (26461, 768746), (34943, 582142), (39574, 514019), (42911, 474046), (46729, 435314), (52922, 384373), (69886, 291071), (85822, 237023), (93458, 217657)]