20096973911

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{91969}}^1$

素因数の和:92079

約数の個数: 32

約数和(自身を含む): 25427865600

約数和(自身を除く): 5330891689

約数列:

[1, 7, 19, 31, 53, 133, 217, 371, 589, 1007, 1643, 4123, 7049, 11501, 31217, 91969, 218519, 643783, 1747411, 2851039, 4874357, 12231877, 19957273, 34120499, 54169741, 92612783, 151105067, 379188187, 648289481, 1057735469, 2870996273, 20096973911]

約数ペア:

[(1, 20096973911), (7, 2870996273), (19, 1057735469), (31, 648289481), (53, 379188187), (133, 151105067), (217, 92612783), (371, 54169741), (589, 34120499), (1007, 19957273), (1643, 12231877), (4123, 4874357), (7049, 2851039), (11501, 1747411), (31217, 643783), (91969, 218519)]