20365068

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{11239}}^1$

素因数の和:11397

約数の個数: 24

約数和(自身を含む): 47837440

約数和(自身を除く): 27472372

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 11239, 22478, 33717, 44956, 67434, 134868, 1697089, 3394178, 5091267, 6788356, 10182534, 20365068]

約数ペア:

[(1, 20365068), (2, 10182534), (3, 6788356), (4, 5091267), (6, 3394178), (12, 1697089), (151, 134868), (302, 67434), (453, 44956), (604, 33717), (906, 22478), (1812, 11239)]