20049844788

素因数分解:

$2^2\times 3^4\times {\mathrm{233}}^1\times {\mathrm{349}}^1\times {\mathrm{761}}^1$

素因数の和:1359

約数の個数: 120

約数和(自身を含む): 52859406600

約数和(自身を除く): 32809561812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 233, 324, 349, 466, 698, 699, 761, 932, 1047, 1396, 1398, 1522, 2094, 2097, 2283, 2796, 3044, 3141, 4188, 4194, 4566, 6282, 6291, 6849, 8388, 9132, 9423, 12564, 12582, 13698, 18846, 18873, 20547, 25164, 27396, 28269, 37692, 37746, 41094, 56538, 61641, 75492, 81317, 82188, 113076, 123282, 162634, 177313, 243951, 246564, 265589, 325268, 354626, 487902, 531178, 531939, 709252, 731853, 796767, 975804, 1062356, 1063878, 1463706, 1593534, 1595817, 2127756, 2195559, 2390301, 2927412, 3187068, 3191634, 4391118, 4780602, 4787451, 6383268, 6586677, 7170903, 8782236, 9561204, 9574902, 13173354, 14341806, 14362353, 19149804, 21512709, 26346708, 28683612, 28724706, 43025418, 57449412, 61882237, 86050836, 123764474, 185646711, 247528948, 371293422, 556940133, 742586844, 1113880266, 1670820399, 2227760532, 3341640798, 5012461197, 6683281596, 10024922394, 20049844788]

約数ペア:

[(1, 20049844788), (2, 10024922394), (3, 6683281596), (4, 5012461197), (6, 3341640798), (9, 2227760532), (12, 1670820399), (18, 1113880266), (27, 742586844), (36, 556940133), (54, 371293422), (81, 247528948), (108, 185646711), (162, 123764474), (233, 86050836), (324, 61882237), (349, 57449412), (466, 43025418), (698, 28724706), (699, 28683612), (761, 26346708), (932, 21512709), (1047, 19149804), (1396, 14362353), (1398, 14341806), (1522, 13173354), (2094, 9574902), (2097, 9561204), (2283, 8782236), (2796, 7170903), (3044, 6586677), (3141, 6383268), (4188, 4787451), (4194, 4780602), (4566, 4391118), (6282, 3191634), (6291, 3187068), (6849, 2927412), (8388, 2390301), (9132, 2195559), (9423, 2127756), (12564, 1595817), (12582, 1593534), (13698, 1463706), (18846, 1063878), (18873, 1062356), (20547, 975804), (25164, 796767), (27396, 731853), (28269, 709252), (37692, 531939), (37746, 531178), (41094, 487902), (56538, 354626), (61641, 325268), (75492, 265589), (81317, 246564), (82188, 243951), (113076, 177313), (123282, 162634)]