20094913

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:472

約数の個数: 16

約数和(自身を含む): 22105600

約数和(自身を除く): 2010687

約数列:

[1, 19, 31, 109, 313, 589, 2071, 3379, 5947, 9703, 34117, 64201, 184357, 648223, 1057627, 20094913]

約数ペア:

[(1, 20094913), (19, 1057627), (31, 648223), (109, 184357), (313, 64201), (589, 34117), (2071, 9703), (3379, 5947)]