20123486562

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1153}}^1\times {\mathrm{36821}}^1$

素因数の和:38058

約数の個数: 32

約数和(自身を含む): 40792884480

約数和(自身を除く): 20669397918

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 1153, 2306, 3459, 6918, 36821, 73642, 91087, 110463, 182174, 220926, 273261, 546522, 2908859, 5817718, 8726577, 17453154, 42454613, 84909226, 127363839, 254727678, 3353914427, 6707828854, 10061743281, 20123486562]

約数ペア:

[(1, 20123486562), (2, 10061743281), (3, 6707828854), (6, 3353914427), (79, 254727678), (158, 127363839), (237, 84909226), (474, 42454613), (1153, 17453154), (2306, 8726577), (3459, 5817718), (6918, 2908859), (36821, 546522), (73642, 273261), (91087, 220926), (110463, 182174)]