20569984

素因数分解:

$2^7\times {\mathrm{271}}^1\times {\mathrm{593}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 41199840

約数和(自身を除く): 20629856

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 271, 542, 593, 1084, 1186, 2168, 2372, 4336, 4744, 8672, 9488, 17344, 18976, 34688, 37952, 75904, 160703, 321406, 642812, 1285624, 2571248, 5142496, 10284992, 20569984]

約数ペア:

[(1, 20569984), (2, 10284992), (4, 5142496), (8, 2571248), (16, 1285624), (32, 642812), (64, 321406), (128, 160703), (271, 75904), (542, 37952), (593, 34688), (1084, 18976), (1186, 17344), (2168, 9488), (2372, 8672), (4336, 4744)]