20796645814

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14197}}^1\times {\mathrm{5507}}^1$

素因数の和:19732

約数の個数: 32

約数和(自身を含む): 37537240320

約数和(自身を除く): 16740594506

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 5507, 11014, 14197, 28394, 38549, 77098, 99379, 104633, 198758, 209266, 269743, 539486, 732431, 1464862, 1888201, 3776402, 78182879, 156365758, 547280153, 1094560306, 1485474701, 2970949402, 10398322907, 20796645814]

約数ペア:

[(1, 20796645814), (2, 10398322907), (7, 2970949402), (14, 1485474701), (19, 1094560306), (38, 547280153), (133, 156365758), (266, 78182879), (5507, 3776402), (11014, 1888201), (14197, 1464862), (28394, 732431), (38549, 539486), (77098, 269743), (99379, 209266), (104633, 198758)]