20131154616

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{278393}}^1$

素因数の和:278556

約数の個数: 64

約数和(自身を含む): 52917131520

約数和(自身を除く): 32785976904

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 131, 138, 184, 262, 276, 393, 524, 552, 786, 1048, 1572, 3013, 3144, 6026, 9039, 12052, 18078, 24104, 36156, 72312, 278393, 556786, 835179, 1113572, 1670358, 2227144, 3340716, 6403039, 6681432, 12806078, 19209117, 25612156, 36469483, 38418234, 51224312, 72938966, 76836468, 109408449, 145877932, 153672936, 218816898, 291755864, 437633796, 838798109, 875267592, 1677596218, 2516394327, 3355192436, 5032788654, 6710384872, 10065577308, 20131154616]

約数ペア:

[(1, 20131154616), (2, 10065577308), (3, 6710384872), (4, 5032788654), (6, 3355192436), (8, 2516394327), (12, 1677596218), (23, 875267592), (24, 838798109), (46, 437633796), (69, 291755864), (92, 218816898), (131, 153672936), (138, 145877932), (184, 109408449), (262, 76836468), (276, 72938966), (393, 51224312), (524, 38418234), (552, 36469483), (786, 25612156), (1048, 19209117), (1572, 12806078), (3013, 6681432), (3144, 6403039), (6026, 3340716), (9039, 2227144), (12052, 1670358), (18078, 1113572), (24104, 835179), (36156, 556786), (72312, 278393)]