20544804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{81527}}^1$

素因数の和:81544

約数の個数: 36

約数和(自身を含む): 59352384

約数和(自身を除く): 38807580

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 81527, 163054, 244581, 326108, 489162, 570689, 733743, 978324, 1141378, 1467486, 1712067, 2282756, 2934972, 3424134, 5136201, 6848268, 10272402, 20544804]

約数ペア:

[(1, 20544804), (2, 10272402), (3, 6848268), (4, 5136201), (6, 3424134), (7, 2934972), (9, 2282756), (12, 1712067), (14, 1467486), (18, 1141378), (21, 978324), (28, 733743), (36, 570689), (42, 489162), (63, 326108), (84, 244581), (126, 163054), (252, 81527)]