20773792

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{49937}}^1$

素因数の和:49960

約数の個数: 24

約数和(自身を含む): 44045316

約数和(自身を除く): 23271524

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 49937, 99874, 199748, 399496, 649181, 798992, 1298362, 1597984, 2596724, 5193448, 10386896, 20773792]

約数ペア:

[(1, 20773792), (2, 10386896), (4, 5193448), (8, 2596724), (13, 1597984), (16, 1298362), (26, 798992), (32, 649181), (52, 399496), (104, 199748), (208, 99874), (416, 49937)]