20180694599

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{19991}}^1$

素因数の和:20151

約数の個数: 32

約数和(自身を含む): 23600156160

約数和(自身を除く): 3419461561

約数列:

[1, 13, 19, 61, 67, 247, 793, 871, 1159, 1273, 4087, 15067, 16549, 19991, 53131, 77653, 259883, 379829, 1009489, 1219451, 1339397, 4937777, 15852863, 17412161, 23169569, 25448543, 81703217, 301204397, 330831059, 1062141821, 1552361123, 20180694599]

約数ペア:

[(1, 20180694599), (13, 1552361123), (19, 1062141821), (61, 330831059), (67, 301204397), (247, 81703217), (793, 25448543), (871, 23169569), (1159, 17412161), (1273, 15852863), (4087, 4937777), (15067, 1339397), (16549, 1219451), (19991, 1009489), (53131, 379829), (77653, 259883)]