20196784872

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{25500991}}^1$

素因数の和:25501014

約数の個数: 48

約数和(自身を含む): 59672321280

約数和(自身を除く): 39475536408

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 264, 396, 792, 25500991, 51001982, 76502973, 102003964, 153005946, 204007928, 229508919, 280510901, 306011892, 459017838, 561021802, 612023784, 841532703, 918035676, 1122043604, 1683065406, 1836071352, 2244087208, 2524598109, 3366130812, 5049196218, 6732261624, 10098392436, 20196784872]

約数ペア:

[(1, 20196784872), (2, 10098392436), (3, 6732261624), (4, 5049196218), (6, 3366130812), (8, 2524598109), (9, 2244087208), (11, 1836071352), (12, 1683065406), (18, 1122043604), (22, 918035676), (24, 841532703), (33, 612023784), (36, 561021802), (44, 459017838), (66, 306011892), (72, 280510901), (88, 229508919), (99, 204007928), (132, 153005946), (198, 102003964), (264, 76502973), (396, 51001982), (792, 25500991)]