20354301

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3607}}^1$

素因数の和:3646

約数の個数: 32

約数和(自身を含む): 34636800

約数和(自身を除く): 14282499

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 3607, 5643, 10821, 32463, 39677, 68533, 97389, 119031, 205599, 357093, 616797, 753863, 1071279, 1850391, 2261589, 6784767, 20354301]

約数ペア:

[(1, 20354301), (3, 6784767), (9, 2261589), (11, 1850391), (19, 1071279), (27, 753863), (33, 616797), (57, 357093), (99, 205599), (171, 119031), (209, 97389), (297, 68533), (513, 39677), (627, 32463), (1881, 10821), (3607, 5643)]