20174048

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{33181}}^1$

素因数の和:33210

約数の個数: 24

約数和(自身を含む): 41809320

約数和(自身を除く): 21635272

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 33181, 66362, 132724, 265448, 530896, 630439, 1061792, 1260878, 2521756, 5043512, 10087024, 20174048]

約数ペア:

[(1, 20174048), (2, 10087024), (4, 5043512), (8, 2521756), (16, 1260878), (19, 1061792), (32, 630439), (38, 530896), (76, 265448), (152, 132724), (304, 66362), (608, 33181)]