20243338148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{478747}}^1$

素因数の和:478824

約数の個数: 36

約数和(自身を含む): 39933328176

約数和(自身を除く): 19689990028

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 961, 1364, 1922, 3844, 10571, 21142, 42284, 478747, 957494, 1914988, 5266217, 10532434, 14841157, 21064868, 29682314, 59364628, 163252727, 326505454, 460075867, 653010908, 920151734, 1840303468, 5060834537, 10121669074, 20243338148]

約数ペア:

[(1, 20243338148), (2, 10121669074), (4, 5060834537), (11, 1840303468), (22, 920151734), (31, 653010908), (44, 460075867), (62, 326505454), (124, 163252727), (341, 59364628), (682, 29682314), (961, 21064868), (1364, 14841157), (1922, 10532434), (3844, 5266217), (10571, 1914988), (21142, 957494), (42284, 478747)]