20090906043

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1\times {\mathrm{8273}}^1$

素因数の和:9215

約数の個数: 32

約数和(自身を含む): 29281487424

約数和(自身を除く): 9190581381

約数列:

[1, 3, 13, 39, 73, 219, 853, 949, 2559, 2847, 8273, 11089, 24819, 33267, 62269, 107549, 186807, 322647, 603929, 809497, 1811787, 2428491, 7056869, 7851077, 21170607, 23553231, 91739297, 275217891, 515151437, 1545454311, 6696968681, 20090906043]

約数ペア:

[(1, 20090906043), (3, 6696968681), (13, 1545454311), (39, 515151437), (73, 275217891), (219, 91739297), (853, 23553231), (949, 21170607), (2559, 7851077), (2847, 7056869), (8273, 2428491), (11089, 1811787), (24819, 809497), (33267, 603929), (62269, 322647), (107549, 186807)]