20736036708

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{1447}}^1\times {\mathrm{19577}}^1$

素因数の和:21092

約数の個数: 48

約数和(自身を含む): 49213766784

約数和(自身を除く): 28477730076

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 1447, 2894, 4341, 5788, 8682, 17364, 19577, 39154, 58731, 78308, 88267, 117462, 176534, 234924, 264801, 353068, 529602, 1059204, 1194197, 2388394, 3582591, 4776788, 7165182, 14330364, 28327919, 56655838, 84983757, 113311676, 169967514, 339935028, 1728003059, 3456006118, 5184009177, 6912012236, 10368018354, 20736036708]

約数ペア:

[(1, 20736036708), (2, 10368018354), (3, 6912012236), (4, 5184009177), (6, 3456006118), (12, 1728003059), (61, 339935028), (122, 169967514), (183, 113311676), (244, 84983757), (366, 56655838), (732, 28327919), (1447, 14330364), (2894, 7165182), (4341, 4776788), (5788, 3582591), (8682, 2388394), (17364, 1194197), (19577, 1059204), (39154, 529602), (58731, 353068), (78308, 264801), (88267, 234924), (117462, 176534)]