20270226

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{661}}^1$

素因数の和:954

約数の個数: 32

約数和(自身を含む): 42897600

約数和(自身を除く): 22627374

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 269, 538, 661, 807, 1322, 1614, 1983, 3966, 5111, 10222, 12559, 15333, 25118, 30666, 37677, 75354, 177809, 355618, 533427, 1066854, 3378371, 6756742, 10135113, 20270226]

約数ペア:

[(1, 20270226), (2, 10135113), (3, 6756742), (6, 3378371), (19, 1066854), (38, 533427), (57, 355618), (114, 177809), (269, 75354), (538, 37677), (661, 30666), (807, 25118), (1322, 15333), (1614, 12559), (1983, 10222), (3966, 5111)]