20235529622

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{322849}}^1$

素因数の和:322917

約数の個数: 48

約数和(自身を含む): 39160413600

約数和(自身を除く): 18924883978

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 121, 154, 242, 259, 407, 518, 814, 847, 1694, 2849, 4477, 5698, 8954, 31339, 62678, 322849, 645698, 2259943, 3551339, 4519886, 7102678, 11945413, 23890826, 24859373, 39064729, 49718746, 78129458, 83617891, 131399543, 167235782, 262799086, 273453103, 546906206, 919796801, 1445394973, 1839593602, 2890789946, 10117764811, 20235529622]

約数ペア:

[(1, 20235529622), (2, 10117764811), (7, 2890789946), (11, 1839593602), (14, 1445394973), (22, 919796801), (37, 546906206), (74, 273453103), (77, 262799086), (121, 167235782), (154, 131399543), (242, 83617891), (259, 78129458), (407, 49718746), (518, 39064729), (814, 24859373), (847, 23890826), (1694, 11945413), (2849, 7102678), (4477, 4519886), (5698, 3551339), (8954, 2259943), (31339, 645698), (62678, 322849)]