20065552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96469}}^1$

素因数の和:96490

約数の個数: 20

約数和(自身を含む): 41867980

約数和(自身を除く): 21802428

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96469, 192938, 385876, 771752, 1254097, 1543504, 2508194, 5016388, 10032776, 20065552]

約数ペア:

[(1, 20065552), (2, 10032776), (4, 5016388), (8, 2508194), (13, 1543504), (16, 1254097), (26, 771752), (52, 385876), (104, 192938), (208, 96469)]