20076732

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{42899}}^1$

素因数の和:42922

約数の個数: 36

約数和(自身を含む): 54654600

約数和(自身を除く): 34577868

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 42899, 85798, 128697, 171596, 257394, 386091, 514788, 557687, 772182, 1115374, 1544364, 1673061, 2230748, 3346122, 5019183, 6692244, 10038366, 20076732]

約数ペア:

[(1, 20076732), (2, 10038366), (3, 6692244), (4, 5019183), (6, 3346122), (9, 2230748), (12, 1673061), (13, 1544364), (18, 1115374), (26, 772182), (36, 557687), (39, 514788), (52, 386091), (78, 257394), (117, 171596), (156, 128697), (234, 85798), (468, 42899)]