20175266316

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{19181}}^1$

素因数の和:19351

約数の個数: 96

約数和(自身を含む): 50942481408

約数和(自身を除く): 30767215092

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 74, 92, 103, 111, 138, 148, 206, 222, 276, 309, 412, 444, 618, 851, 1236, 1702, 2369, 2553, 3404, 3811, 4738, 5106, 7107, 7622, 9476, 10212, 11433, 14214, 15244, 19181, 22866, 28428, 38362, 45732, 57543, 76724, 87653, 115086, 175306, 230172, 262959, 350612, 441163, 525918, 709697, 882326, 1051836, 1323489, 1419394, 1764652, 1975643, 2129091, 2646978, 2838788, 3951286, 4258182, 5293956, 5926929, 7902572, 8516364, 11853858, 16323031, 23707716, 32646062, 45439789, 48969093, 65292124, 73098791, 90879578, 97938186, 136319367, 146197582, 181759156, 195876372, 219296373, 272638734, 292395164, 438592746, 545277468, 877185492, 1681272193, 3362544386, 5043816579, 6725088772, 10087633158, 20175266316]

約数ペア:

[(1, 20175266316), (2, 10087633158), (3, 6725088772), (4, 5043816579), (6, 3362544386), (12, 1681272193), (23, 877185492), (37, 545277468), (46, 438592746), (69, 292395164), (74, 272638734), (92, 219296373), (103, 195876372), (111, 181759156), (138, 146197582), (148, 136319367), (206, 97938186), (222, 90879578), (276, 73098791), (309, 65292124), (412, 48969093), (444, 45439789), (618, 32646062), (851, 23707716), (1236, 16323031), (1702, 11853858), (2369, 8516364), (2553, 7902572), (3404, 5926929), (3811, 5293956), (4738, 4258182), (5106, 3951286), (7107, 2838788), (7622, 2646978), (9476, 2129091), (10212, 1975643), (11433, 1764652), (14214, 1419394), (15244, 1323489), (19181, 1051836), (22866, 882326), (28428, 709697), (38362, 525918), (45732, 441163), (57543, 350612), (76724, 262959), (87653, 230172), (115086, 175306)]