20132559184

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{1303}}^1\times {\mathrm{2767}}^1$

素因数の和:4427

約数の個数: 40

約数和(自身を含む): 39162771200

約数和(自身を除く): 19030212016

約数列:

[1, 2, 4, 8, 16, 349, 698, 1303, 1396, 2606, 2767, 2792, 5212, 5534, 5584, 10424, 11068, 20848, 22136, 44272, 454747, 909494, 965683, 1818988, 1931366, 3605401, 3637976, 3862732, 7210802, 7275952, 7725464, 14421604, 15450928, 28843208, 57686416, 1258284949, 2516569898, 5033139796, 10066279592, 20132559184]

約数ペア:

[(1, 20132559184), (2, 10066279592), (4, 5033139796), (8, 2516569898), (16, 1258284949), (349, 57686416), (698, 28843208), (1303, 15450928), (1396, 14421604), (2606, 7725464), (2767, 7275952), (2792, 7210802), (5212, 3862732), (5534, 3637976), (5584, 3605401), (10424, 1931366), (11068, 1818988), (20848, 965683), (22136, 909494), (44272, 454747)]