20347624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{231223}}^1$

素因数の和:231240

約数の個数: 16

約数和(自身を含む): 41620320

約数和(自身を除く): 21272696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 231223, 462446, 924892, 1849784, 2543453, 5086906, 10173812, 20347624]

約数ペア:

[(1, 20347624), (2, 10173812), (4, 5086906), (8, 2543453), (11, 1849784), (22, 924892), (44, 462446), (88, 231223)]