20014816

素因数分解:

$2^5\times {\mathrm{239}}^1\times {\mathrm{2617}}^1$

素因数の和:2866

約数の個数: 24

約数和(自身を含む): 39584160

約数和(自身を除く): 19569344

約数列:

[1, 2, 4, 8, 16, 32, 239, 478, 956, 1912, 2617, 3824, 5234, 7648, 10468, 20936, 41872, 83744, 625463, 1250926, 2501852, 5003704, 10007408, 20014816]

約数ペア:

[(1, 20014816), (2, 10007408), (4, 5003704), (8, 2501852), (16, 1250926), (32, 625463), (239, 83744), (478, 41872), (956, 20936), (1912, 10468), (2617, 7648), (3824, 5234)]