20595471636

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{86077}}^1$

素因数の和:86368

約数の個数: 48

約数和(自身を含む): 48743561216

約数和(自身を除く): 28148089580

約数列:

[1, 2, 3, 4, 6, 12, 127, 157, 254, 314, 381, 471, 508, 628, 762, 942, 1524, 1884, 19939, 39878, 59817, 79756, 86077, 119634, 172154, 239268, 258231, 344308, 516462, 1032924, 10931779, 13514089, 21863558, 27028178, 32795337, 40542267, 43727116, 54056356, 65590674, 81084534, 131181348, 162169068, 1716289303, 3432578606, 5148867909, 6865157212, 10297735818, 20595471636]

約数ペア:

[(1, 20595471636), (2, 10297735818), (3, 6865157212), (4, 5148867909), (6, 3432578606), (12, 1716289303), (127, 162169068), (157, 131181348), (254, 81084534), (314, 65590674), (381, 54056356), (471, 43727116), (508, 40542267), (628, 32795337), (762, 27028178), (942, 21863558), (1524, 13514089), (1884, 10931779), (19939, 1032924), (39878, 516462), (59817, 344308), (79756, 258231), (86077, 239268), (119634, 172154)]