20128030434

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1063}}^1\times {\mathrm{45737}}^1$

素因数の和:46831

約数の個数: 48

約数和(自身を含む): 45550657152

約数和(自身を除く): 25422626718

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 1063, 2126, 3189, 6378, 9567, 19134, 24449, 45737, 48898, 73347, 91474, 137211, 146694, 220041, 274422, 411633, 440082, 823266, 1051951, 2103902, 3155853, 6311706, 9467559, 18935118, 48618431, 97236862, 145855293, 291710586, 437565879, 875131758, 1118223913, 2236447826, 3354671739, 6709343478, 10064015217, 20128030434]

約数ペア:

[(1, 20128030434), (2, 10064015217), (3, 6709343478), (6, 3354671739), (9, 2236447826), (18, 1118223913), (23, 875131758), (46, 437565879), (69, 291710586), (138, 145855293), (207, 97236862), (414, 48618431), (1063, 18935118), (2126, 9467559), (3189, 6311706), (6378, 3155853), (9567, 2103902), (19134, 1051951), (24449, 823266), (45737, 440082), (48898, 411633), (73347, 274422), (91474, 220041), (137211, 146694)]