20968566

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3257}}^1$

素因数の和:3328

約数の個数: 32

約数和(自身を含む): 44569440

約数和(自身を除く): 23600874

約数列:

[1, 2, 3, 6, 29, 37, 58, 74, 87, 111, 174, 222, 1073, 2146, 3219, 3257, 6438, 6514, 9771, 19542, 94453, 120509, 188906, 241018, 283359, 361527, 566718, 723054, 3494761, 6989522, 10484283, 20968566]

約数ペア:

[(1, 20968566), (2, 10484283), (3, 6989522), (6, 3494761), (29, 723054), (37, 566718), (58, 361527), (74, 283359), (87, 241018), (111, 188906), (174, 120509), (222, 94453), (1073, 19542), (2146, 9771), (3219, 6514), (3257, 6438)]