20178836862

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{2081}}^1\times {\mathrm{16661}}^1$

素因数の和:18844

約数の個数: 32

約数和(自身を含む): 40795773984

約数和(自身を除く): 20616937122

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 2081, 4162, 6243, 12486, 16661, 33322, 49983, 99966, 201857, 403714, 605571, 1211142, 1616117, 3232234, 4848351, 9696702, 34671541, 69343082, 104014623, 208029246, 3363139477, 6726278954, 10089418431, 20178836862]

約数ペア:

[(1, 20178836862), (2, 10089418431), (3, 6726278954), (6, 3363139477), (97, 208029246), (194, 104014623), (291, 69343082), (582, 34671541), (2081, 9696702), (4162, 4848351), (6243, 3232234), (12486, 1616117), (16661, 1211142), (33322, 605571), (49983, 403714), (99966, 201857)]