20349250542

素因数分解:

$2^1\times 3^3\times {\mathrm{4651}}^1\times {\mathrm{81023}}^1$

素因数の和:85685

約数の個数: 32

約数和(自身を含む): 45230837760

約数和(自身を除く): 24881587218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 4651, 9302, 13953, 27906, 41859, 81023, 83718, 125577, 162046, 243069, 251154, 486138, 729207, 1458414, 2187621, 4375242, 376837973, 753675946, 1130513919, 2261027838, 3391541757, 6783083514, 10174625271, 20349250542]

約数ペア:

[(1, 20349250542), (2, 10174625271), (3, 6783083514), (6, 3391541757), (9, 2261027838), (18, 1130513919), (27, 753675946), (54, 376837973), (4651, 4375242), (9302, 2187621), (13953, 1458414), (27906, 729207), (41859, 486138), (81023, 251154), (83718, 243069), (125577, 162046)]