20143600939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{10729}}^1$

素因数の和:11443

約数の個数: 32

約数和(自身を含む): 25834406400

約数和(自身を除く): 5690805461

約数列:

[1, 7, 11, 37, 77, 259, 407, 659, 2849, 4613, 7249, 10729, 24383, 50743, 75103, 118019, 170681, 268213, 396973, 826133, 1877491, 2778811, 4366703, 7070411, 30566921, 49492877, 77774521, 261605207, 544421647, 1831236449, 2877657277, 20143600939]

約数ペア:

[(1, 20143600939), (7, 2877657277), (11, 1831236449), (37, 544421647), (77, 261605207), (259, 77774521), (407, 49492877), (659, 30566921), (2849, 7070411), (4613, 4366703), (7249, 2778811), (10729, 1877491), (24383, 826133), (50743, 396973), (75103, 268213), (118019, 170681)]