20046004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{5119}}^1$

素因数の和:5223

約数の個数: 24

約数和(自身を含む): 38707200

約数和(自身を除く): 18661196

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3916, 5119, 10238, 20476, 56309, 112618, 225236, 455591, 911182, 1822364, 5011501, 10023002, 20046004]

約数ペア:

[(1, 20046004), (2, 10023002), (4, 5011501), (11, 1822364), (22, 911182), (44, 455591), (89, 225236), (178, 112618), (356, 56309), (979, 20476), (1958, 10238), (3916, 5119)]