20580092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{2621}}^1$

素因数の和:2789

約数の個数: 24

約数和(自身を含む): 39057312

約数和(自身を除く): 18477220

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 2621, 3926, 5242, 7852, 10484, 34073, 68146, 136292, 395771, 791542, 1583084, 5145023, 10290046, 20580092]

約数ペア:

[(1, 20580092), (2, 10290046), (4, 5145023), (13, 1583084), (26, 791542), (52, 395771), (151, 136292), (302, 68146), (604, 34073), (1963, 10484), (2621, 7852), (3926, 5242)]