220160969666

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{15971}}^1\times {\mathrm{56963}}^1$

素因数の和:72958

約数の個数: 24

約数和(自身を含む): 363021774192

約数和(自身を除く): 142860804526

約数列:

[1, 2, 11, 22, 121, 242, 15971, 31942, 56963, 113926, 175681, 351362, 626593, 1253186, 1932491, 3864982, 6892523, 13785046, 909756073, 1819512146, 10007316803, 20014633606, 110080484833, 220160969666]

約数ペア:

[(1, 220160969666), (2, 110080484833), (11, 20014633606), (22, 10007316803), (121, 1819512146), (242, 909756073), (15971, 13785046), (31942, 6892523), (56963, 3864982), (113926, 1932491), (175681, 1253186), (351362, 626593)]