20874408

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{28057}}^1$

素因数の和:28097

約数の個数: 32

約数和(自身を含む): 53871360

約数和(自身を除く): 32996952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 28057, 56114, 84171, 112228, 168342, 224456, 336684, 673368, 869767, 1739534, 2609301, 3479068, 5218602, 6958136, 10437204, 20874408]

約数ペア:

[(1, 20874408), (2, 10437204), (3, 6958136), (4, 5218602), (6, 3479068), (8, 2609301), (12, 1739534), (24, 869767), (31, 673368), (62, 336684), (93, 224456), (124, 168342), (186, 112228), (248, 84171), (372, 56114), (744, 28057)]