20232562

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 36005760

約数和(自身を除く): 15773198

約数列:

[1, 2, 7, 14, 37, 74, 139, 259, 278, 281, 518, 562, 973, 1946, 1967, 3934, 5143, 10286, 10397, 20794, 36001, 39059, 72002, 72779, 78118, 145558, 273413, 546826, 1445183, 2890366, 10116281, 20232562]

約数ペア:

[(1, 20232562), (2, 10116281), (7, 2890366), (14, 1445183), (37, 546826), (74, 273413), (139, 145558), (259, 78118), (278, 72779), (281, 72002), (518, 39059), (562, 36001), (973, 20794), (1946, 10397), (1967, 10286), (3934, 5143)]