20429214

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6091}}^1$

素因数の和:6152

約数の個数: 32

約数和(自身を含む): 45032064

約数和(自身を除く): 24602850

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 6091, 12182, 18273, 36546, 79183, 158366, 237549, 261913, 475098, 523826, 785739, 1571478, 3404869, 6809738, 10214607, 20429214]

約数ペア:

[(1, 20429214), (2, 10214607), (3, 6809738), (6, 3404869), (13, 1571478), (26, 785739), (39, 523826), (43, 475098), (78, 261913), (86, 237549), (129, 158366), (258, 79183), (559, 36546), (1118, 18273), (1677, 12182), (3354, 6091)]