20067375

素因数分解:

$3^1\times 5^3\times {\mathrm{59}}^1\times {\mathrm{907}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 33995520

約数和(自身を除く): 13928145

約数列:

[1, 3, 5, 15, 25, 59, 75, 125, 177, 295, 375, 885, 907, 1475, 2721, 4425, 4535, 7375, 13605, 22125, 22675, 53513, 68025, 113375, 160539, 267565, 340125, 802695, 1337825, 4013475, 6689125, 20067375]

約数ペア:

[(1, 20067375), (3, 6689125), (5, 4013475), (15, 1337825), (25, 802695), (59, 340125), (75, 267565), (125, 160539), (177, 113375), (295, 68025), (375, 53513), (885, 22675), (907, 22125), (1475, 13605), (2721, 7375), (4425, 4535)]