20336954

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4423}}^1$

素因数の和:4466

約数の個数: 24

約数和(自身を含む): 35303520

約数和(自身を除く): 14966566

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4423, 4598, 8846, 48653, 84037, 97306, 168074, 535183, 924407, 1070366, 1848814, 10168477, 20336954]

約数ペア:

[(1, 20336954), (2, 10168477), (11, 1848814), (19, 1070366), (22, 924407), (38, 535183), (121, 168074), (209, 97306), (242, 84037), (418, 48653), (2299, 8846), (4423, 4598)]