20144592054

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{6115541}}^1$

素因数の和:6115613

約数の個数: 32

約数和(自身を含む): 45499632480

約数和(自身を除く): 25355040426

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 6115541, 12231082, 18346623, 36693246, 55039869, 110079738, 165119607, 330239214, 373048001, 746096002, 1119144003, 2238288006, 3357432009, 6714864018, 10072296027, 20144592054]

約数ペア:

[(1, 20144592054), (2, 10072296027), (3, 6714864018), (6, 3357432009), (9, 2238288006), (18, 1119144003), (27, 746096002), (54, 373048001), (61, 330239214), (122, 165119607), (183, 110079738), (366, 55039869), (549, 36693246), (1098, 18346623), (1647, 12231082), (3294, 6115541)]