16620894

素因数分解:

$2^1\times 3^2\times {\mathrm{461}}^1\times {\mathrm{2003}}^1$

素因数の和:2472

約数の個数: 24

約数和(自身を含む): 36108072

約数和(自身を除く): 19487178

約数列:

[1, 2, 3, 6, 9, 18, 461, 922, 1383, 2003, 2766, 4006, 4149, 6009, 8298, 12018, 18027, 36054, 923383, 1846766, 2770149, 5540298, 8310447, 16620894]

約数ペア:

[(1, 16620894), (2, 8310447), (3, 5540298), (6, 2770149), (9, 1846766), (18, 923383), (461, 36054), (922, 18027), (1383, 12018), (2003, 8298), (2766, 6009), (4006, 4149)]