20163853644

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{733}}^1\times {\mathrm{769}}^1$

素因数の和:1791

約数の個数: 96

約数和(自身を含む): 51652930560

約数和(自身を除く): 31489076916

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 271, 542, 733, 769, 813, 1084, 1466, 1538, 1626, 2199, 2307, 2932, 2981, 3076, 3252, 4398, 4614, 5962, 8063, 8459, 8796, 8943, 9228, 11924, 16126, 16918, 17886, 24189, 25377, 32252, 33836, 35772, 48378, 50754, 96756, 101508, 198643, 208399, 397286, 416798, 563677, 595929, 625197, 794572, 833596, 1127354, 1191858, 1250394, 1691031, 2185073, 2254708, 2292389, 2383716, 2500788, 3382062, 4370146, 4584778, 6200447, 6555219, 6764124, 6877167, 8740292, 9169556, 12400894, 13110438, 13754334, 18601341, 24801788, 26220876, 27508668, 37202682, 74405364, 152756467, 305512934, 458269401, 611025868, 916538802, 1680321137, 1833077604, 3360642274, 5040963411, 6721284548, 10081926822, 20163853644]

約数ペア:

[(1, 20163853644), (2, 10081926822), (3, 6721284548), (4, 5040963411), (6, 3360642274), (11, 1833077604), (12, 1680321137), (22, 916538802), (33, 611025868), (44, 458269401), (66, 305512934), (132, 152756467), (271, 74405364), (542, 37202682), (733, 27508668), (769, 26220876), (813, 24801788), (1084, 18601341), (1466, 13754334), (1538, 13110438), (1626, 12400894), (2199, 9169556), (2307, 8740292), (2932, 6877167), (2981, 6764124), (3076, 6555219), (3252, 6200447), (4398, 4584778), (4614, 4370146), (5962, 3382062), (8063, 2500788), (8459, 2383716), (8796, 2292389), (8943, 2254708), (9228, 2185073), (11924, 1691031), (16126, 1250394), (16918, 1191858), (17886, 1127354), (24189, 833596), (25377, 794572), (32252, 625197), (33836, 595929), (35772, 563677), (48378, 416798), (50754, 397286), (96756, 208399), (101508, 198643)]