20730769944

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1\times {\mathrm{37847}}^1$

素因数の和:38672

約数の個数: 64

約数和(自身を含む): 53683603200

約数和(自身を除く): 32952833256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 787, 1574, 2361, 3148, 4722, 6296, 9444, 18888, 22823, 37847, 45646, 68469, 75694, 91292, 113541, 136938, 151388, 182584, 227082, 273876, 302776, 454164, 547752, 908328, 1097563, 2195126, 3292689, 4390252, 6585378, 8780504, 13170756, 26341512, 29785589, 59571178, 89356767, 119142356, 178713534, 238284712, 357427068, 714854136, 863782081, 1727564162, 2591346243, 3455128324, 5182692486, 6910256648, 10365384972, 20730769944]

約数ペア:

[(1, 20730769944), (2, 10365384972), (3, 6910256648), (4, 5182692486), (6, 3455128324), (8, 2591346243), (12, 1727564162), (24, 863782081), (29, 714854136), (58, 357427068), (87, 238284712), (116, 178713534), (174, 119142356), (232, 89356767), (348, 59571178), (696, 29785589), (787, 26341512), (1574, 13170756), (2361, 8780504), (3148, 6585378), (4722, 4390252), (6296, 3292689), (9444, 2195126), (18888, 1097563), (22823, 908328), (37847, 547752), (45646, 454164), (68469, 302776), (75694, 273876), (91292, 227082), (113541, 182584), (136938, 151388)]