20855424

素因数分解:

$2^7\times 3^1\times {\mathrm{54311}}^1$

素因数の和:54328

約数の個数: 32

約数和(自身を含む): 55398240

約数和(自身を除く): 34542816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 54311, 108622, 162933, 217244, 325866, 434488, 651732, 868976, 1303464, 1737952, 2606928, 3475904, 5213856, 6951808, 10427712, 20855424]

約数ペア:

[(1, 20855424), (2, 10427712), (3, 6951808), (4, 5213856), (6, 3475904), (8, 2606928), (12, 1737952), (16, 1303464), (24, 868976), (32, 651732), (48, 434488), (64, 325866), (96, 217244), (128, 162933), (192, 108622), (384, 54311)]