20985282562

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1171}}^1\times {\mathrm{2731}}^1$

素因数の和:4114

約数の個数: 32

約数和(自身を含む): 33543146304

約数和(自身を除く): 12557863742

約数列:

[1, 2, 17, 34, 193, 386, 1171, 2342, 2731, 3281, 5462, 6562, 19907, 39814, 46427, 92854, 226003, 452006, 527083, 1054166, 3198001, 3842051, 6396002, 7684102, 8960411, 17920822, 54366017, 108732034, 617214193, 1234428386, 10492641281, 20985282562]

約数ペア:

[(1, 20985282562), (2, 10492641281), (17, 1234428386), (34, 617214193), (193, 108732034), (386, 54366017), (1171, 17920822), (2342, 8960411), (2731, 7684102), (3281, 6396002), (5462, 3842051), (6562, 3198001), (19907, 1054166), (39814, 527083), (46427, 452006), (92854, 226003)]