20545962

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1283}}^1$

素因数の和:1462

約数の個数: 32

約数和(自身を含む): 43820352

約数和(自身を除く): 23274390

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 157, 314, 471, 942, 1283, 2566, 2669, 3849, 5338, 7698, 8007, 16014, 21811, 43622, 65433, 130866, 201431, 402862, 604293, 1208586, 3424327, 6848654, 10272981, 20545962]

約数ペア:

[(1, 20545962), (2, 10272981), (3, 6848654), (6, 3424327), (17, 1208586), (34, 604293), (51, 402862), (102, 201431), (157, 130866), (314, 65433), (471, 43622), (942, 21811), (1283, 16014), (2566, 8007), (2669, 7698), (3849, 5338)]