20130950364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{678907}}^1$

素因数の和:679274

約数の個数: 48

約数和(自身を含む): 53834688768

約数和(自身を除く): 33703738404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 353, 706, 1059, 1412, 2118, 2471, 4236, 4942, 7413, 9884, 14826, 29652, 678907, 1357814, 2036721, 2715628, 4073442, 4752349, 8146884, 9504698, 14257047, 19009396, 28514094, 57028188, 239654171, 479308342, 718962513, 958616684, 1437925026, 1677579197, 2875850052, 3355158394, 5032737591, 6710316788, 10065475182, 20130950364]

約数ペア:

[(1, 20130950364), (2, 10065475182), (3, 6710316788), (4, 5032737591), (6, 3355158394), (7, 2875850052), (12, 1677579197), (14, 1437925026), (21, 958616684), (28, 718962513), (42, 479308342), (84, 239654171), (353, 57028188), (706, 28514094), (1059, 19009396), (1412, 14257047), (2118, 9504698), (2471, 8146884), (4236, 4752349), (4942, 4073442), (7413, 2715628), (9884, 2036721), (14826, 1357814), (29652, 678907)]