20280070

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{929}}^1$

素因数の和:1032

約数の個数: 32

約数和(自身を含む): 38167200

約数和(自身を除く): 17887130

約数列:

[1, 2, 5, 10, 37, 59, 74, 118, 185, 295, 370, 590, 929, 1858, 2183, 4366, 4645, 9290, 10915, 21830, 34373, 54811, 68746, 109622, 171865, 274055, 343730, 548110, 2028007, 4056014, 10140035, 20280070]

約数ペア:

[(1, 20280070), (2, 10140035), (5, 4056014), (10, 2028007), (37, 548110), (59, 343730), (74, 274055), (118, 171865), (185, 109622), (295, 68746), (370, 54811), (590, 34373), (929, 21830), (1858, 10915), (2183, 9290), (4366, 4645)]