20288814

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37159}}^1$

素因数の和:37184

約数の個数: 32

約数和(自身を含む): 49943040

約数和(自身を除く): 29654226

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 37159, 74318, 111477, 222954, 260113, 483067, 520226, 780339, 966134, 1449201, 1560678, 2898402, 3381469, 6762938, 10144407, 20288814]

約数ペア:

[(1, 20288814), (2, 10144407), (3, 6762938), (6, 3381469), (7, 2898402), (13, 1560678), (14, 1449201), (21, 966134), (26, 780339), (39, 520226), (42, 483067), (78, 260113), (91, 222954), (182, 111477), (273, 74318), (546, 37159)]