20232153781

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{40127}}^1$

素因数の和:40393

約数の個数: 32

約数和(自身を含む): 25887375360

約数和(自身を除く): 5655221579

約数列:

[1, 7, 17, 19, 119, 133, 223, 323, 1561, 2261, 3791, 4237, 26537, 29659, 40127, 72029, 280889, 504203, 682159, 762413, 4775113, 5336891, 8948321, 12961021, 62638247, 90727147, 152121457, 170018099, 1064850199, 1190126693, 2890307683, 20232153781]

約数ペア:

[(1, 20232153781), (7, 2890307683), (17, 1190126693), (19, 1064850199), (119, 170018099), (133, 152121457), (223, 90727147), (323, 62638247), (1561, 12961021), (2261, 8948321), (3791, 5336891), (4237, 4775113), (26537, 762413), (29659, 682159), (40127, 504203), (72029, 280889)]