20084415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{811}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 34922496

約数和(自身を除く): 14838081

約数列:

[1, 3, 5, 13, 15, 39, 65, 127, 195, 381, 635, 811, 1651, 1905, 2433, 4055, 4953, 8255, 10543, 12165, 24765, 31629, 52715, 102997, 158145, 308991, 514985, 1338961, 1544955, 4016883, 6694805, 20084415]

約数ペア:

[(1, 20084415), (3, 6694805), (5, 4016883), (13, 1544955), (15, 1338961), (39, 514985), (65, 308991), (127, 158145), (195, 102997), (381, 52715), (635, 31629), (811, 24765), (1651, 12165), (1905, 10543), (2433, 8255), (4055, 4953)]