20131808770

素因数分解:

$2^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1\times {\mathrm{37657}}^1$

素因数の和:38134

約数の個数: 32

約数和(自身を含む): 36557482608

約数和(自身を除く): 16425673838

約数列:

[1, 2, 5, 10, 193, 277, 386, 554, 965, 1385, 1930, 2770, 37657, 53461, 75314, 106922, 188285, 267305, 376570, 534610, 7267801, 10430989, 14535602, 20861978, 36339005, 52154945, 72678010, 104309890, 2013180877, 4026361754, 10065904385, 20131808770]

約数ペア:

[(1, 20131808770), (2, 10065904385), (5, 4026361754), (10, 2013180877), (193, 104309890), (277, 72678010), (386, 52154945), (554, 36339005), (965, 20861978), (1385, 14535602), (1930, 10430989), (2770, 7267801), (37657, 534610), (53461, 376570), (75314, 267305), (106922, 188285)]