20105982307005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1507760203}}^1$

素因数の和:1507760345

約数の個数: 32

約数和(自身を含む): 37054714773504

約数和(自身を除く): 16948732466499

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 2667, 4445, 13335, 1507760203, 4523280609, 7538801015, 10554321421, 22616403045, 31662964263, 52771607105, 158314821315, 191485545781, 574456637343, 957427728905, 1340398820467, 2872283186715, 4021196461401, 6701994102335, 20105982307005]

約数ペア:

[(1, 20105982307005), (3, 6701994102335), (5, 4021196461401), (7, 2872283186715), (15, 1340398820467), (21, 957427728905), (35, 574456637343), (105, 191485545781), (127, 158314821315), (381, 52771607105), (635, 31662964263), (889, 22616403045), (1905, 10554321421), (2667, 7538801015), (4445, 4523280609), (13335, 1507760203)]