20122206

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2411}}^1$

素因数の和:2536

約数の個数: 32

約数和(自身を含む): 43763328

約数和(自身を除く): 23641122

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2411, 2782, 4173, 4822, 7233, 8346, 14466, 31343, 62686, 94029, 188058, 257977, 515954, 773931, 1547862, 3353701, 6707402, 10061103, 20122206]

約数ペア:

[(1, 20122206), (2, 10061103), (3, 6707402), (6, 3353701), (13, 1547862), (26, 773931), (39, 515954), (78, 257977), (107, 188058), (214, 94029), (321, 62686), (642, 31343), (1391, 14466), (2411, 8346), (2782, 7233), (4173, 4822)]