20164568484

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{1301}}^1\times {\mathrm{27481}}^1$

素因数の和:28836

約数の個数: 48

約数和(自身を含む): 48090422016

約数和(自身を除く): 27925853532

約数列:

[1, 2, 3, 4, 6, 12, 47, 94, 141, 188, 282, 564, 1301, 2602, 3903, 5204, 7806, 15612, 27481, 54962, 61147, 82443, 109924, 122294, 164886, 183441, 244588, 329772, 366882, 733764, 1291607, 2583214, 3874821, 5166428, 7749642, 15499284, 35752781, 71505562, 107258343, 143011124, 214516686, 429033372, 1680380707, 3360761414, 5041142121, 6721522828, 10082284242, 20164568484]

約数ペア:

[(1, 20164568484), (2, 10082284242), (3, 6721522828), (4, 5041142121), (6, 3360761414), (12, 1680380707), (47, 429033372), (94, 214516686), (141, 143011124), (188, 107258343), (282, 71505562), (564, 35752781), (1301, 15499284), (2602, 7749642), (3903, 5166428), (5204, 3874821), (7806, 2583214), (15612, 1291607), (27481, 733764), (54962, 366882), (61147, 329772), (82443, 244588), (109924, 183441), (122294, 164886)]