20284506

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{11383}}^1$

素因数の和:11408

約数の個数: 40

約数和(自身を含む): 49588704

約数和(自身を除く): 29304198

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 297, 594, 891, 1782, 11383, 22766, 34149, 68298, 102447, 125213, 204894, 250426, 307341, 375639, 614682, 751278, 922023, 1126917, 1844046, 2253834, 3380751, 6761502, 10142253, 20284506]

約数ペア:

[(1, 20284506), (2, 10142253), (3, 6761502), (6, 3380751), (9, 2253834), (11, 1844046), (18, 1126917), (22, 922023), (27, 751278), (33, 614682), (54, 375639), (66, 307341), (81, 250426), (99, 204894), (162, 125213), (198, 102447), (297, 68298), (594, 34149), (891, 22766), (1782, 11383)]