20136303987

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{911}}^1\times {\mathrm{387781}}^1$

素因数の和:388714

約数の個数: 16

約数和(自身を含む): 28292574720

約数和(自身を除く): 8156270733

約数列:

[1, 3, 19, 57, 911, 2733, 17309, 51927, 387781, 1163343, 7367839, 22103517, 353268491, 1059805473, 6712101329, 20136303987]

約数ペア:

[(1, 20136303987), (3, 6712101329), (19, 1059805473), (57, 353268491), (911, 22103517), (2733, 7367839), (17309, 1163343), (51927, 387781)]