20139804042

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{2392469}}^1$

素因数の和:2392558

約数の個数: 32

約数和(自身を含む): 42719944320

約数和(自身を除く): 22580140278

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 2392469, 4784938, 7177407, 14354814, 55026787, 110053574, 145940609, 165080361, 291881218, 330160722, 437821827, 875643654, 3356634007, 6713268014, 10069902021, 20139804042]

約数ペア:

[(1, 20139804042), (2, 10069902021), (3, 6713268014), (6, 3356634007), (23, 875643654), (46, 437821827), (61, 330160722), (69, 291881218), (122, 165080361), (138, 145940609), (183, 110053574), (366, 55026787), (1403, 14354814), (2806, 7177407), (4209, 4784938), (8418, 2392469)]