20171888913

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19913}}^1\times {\mathrm{30697}}^1$

素因数の和:50624

約数の個数: 16

約数和(自身を含む): 29343358656

約数和(自身を除く): 9171469743

約数列:

[1, 3, 11, 33, 19913, 30697, 59739, 92091, 219043, 337667, 657129, 1013001, 611269361, 1833808083, 6723962971, 20171888913]

約数ペア:

[(1, 20171888913), (3, 6723962971), (11, 1833808083), (33, 611269361), (19913, 1013001), (30697, 657129), (59739, 337667), (92091, 219043)]