20297964

素因数分解:

$2^2\times 3^1\times {\mathrm{113}}^1\times {\mathrm{14969}}^1$

素因数の和:15089

約数の個数: 24

約数和(自身を含む): 47784240

約数和(自身を除く): 27486276

約数列:

[1, 2, 3, 4, 6, 12, 113, 226, 339, 452, 678, 1356, 14969, 29938, 44907, 59876, 89814, 179628, 1691497, 3382994, 5074491, 6765988, 10148982, 20297964]

約数ペア:

[(1, 20297964), (2, 10148982), (3, 6765988), (4, 5074491), (6, 3382994), (12, 1691497), (113, 179628), (226, 89814), (339, 59876), (452, 44907), (678, 29938), (1356, 14969)]