20147579715

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{877}}^1\times {\mathrm{22859}}^1$

素因数の和:23811

約数の個数: 32

約数和(自身を含む): 32756002560

約数和(自身を除く): 12608422845

約数列:

[1, 3, 5, 15, 67, 201, 335, 877, 1005, 2631, 4385, 13155, 22859, 58759, 68577, 114295, 176277, 293795, 342885, 881385, 1531553, 4594659, 7657765, 20047343, 22973295, 60142029, 100236715, 300710145, 1343171981, 4029515943, 6715859905, 20147579715]

約数ペア:

[(1, 20147579715), (3, 6715859905), (5, 4029515943), (15, 1343171981), (67, 300710145), (201, 100236715), (335, 60142029), (877, 22973295), (1005, 20047343), (2631, 7657765), (4385, 4594659), (13155, 1531553), (22859, 881385), (58759, 342885), (68577, 293795), (114295, 176277)]