20945136

素因数分解:

$2^4\times 3^1\times {\mathrm{436357}}^1$

素因数の和:436368

約数の個数: 20

約数和(自身を含む): 54108392

約数和(自身を除く): 33163256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 436357, 872714, 1309071, 1745428, 2618142, 3490856, 5236284, 6981712, 10472568, 20945136]

約数ペア:

[(1, 20945136), (2, 10472568), (3, 6981712), (4, 5236284), (6, 3490856), (8, 2618142), (12, 1745428), (16, 1309071), (24, 872714), (48, 436357)]