20346596136

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{491}}^1\times {\mathrm{2293}}^1$

素因数の和:3047

約数の個数: 96

約数和(自身を含む): 55461762720

約数和(自身を除く): 35115166584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 491, 502, 753, 982, 1004, 1473, 1506, 1964, 2008, 2259, 2293, 2946, 3012, 3928, 4419, 4518, 4586, 5892, 6024, 6879, 8838, 9036, 9172, 11784, 13758, 17676, 18072, 18344, 20637, 27516, 35352, 41274, 55032, 82548, 123241, 165096, 246482, 369723, 492964, 575543, 739446, 985928, 1109169, 1125863, 1151086, 1478892, 1726629, 2218338, 2251726, 2302172, 2957784, 3377589, 3453258, 4436676, 4503452, 4604344, 5179887, 6755178, 6906516, 8873352, 9006904, 10132767, 10359774, 13510356, 13813032, 20265534, 20719548, 27020712, 40531068, 41439096, 81062136, 282591613, 565183226, 847774839, 1130366452, 1695549678, 2260732904, 2543324517, 3391099356, 5086649034, 6782198712, 10173298068, 20346596136]

約数ペア:

[(1, 20346596136), (2, 10173298068), (3, 6782198712), (4, 5086649034), (6, 3391099356), (8, 2543324517), (9, 2260732904), (12, 1695549678), (18, 1130366452), (24, 847774839), (36, 565183226), (72, 282591613), (251, 81062136), (491, 41439096), (502, 40531068), (753, 27020712), (982, 20719548), (1004, 20265534), (1473, 13813032), (1506, 13510356), (1964, 10359774), (2008, 10132767), (2259, 9006904), (2293, 8873352), (2946, 6906516), (3012, 6755178), (3928, 5179887), (4419, 4604344), (4518, 4503452), (4586, 4436676), (5892, 3453258), (6024, 3377589), (6879, 2957784), (8838, 2302172), (9036, 2251726), (9172, 2218338), (11784, 1726629), (13758, 1478892), (17676, 1151086), (18072, 1125863), (18344, 1109169), (20637, 985928), (27516, 739446), (35352, 575543), (41274, 492964), (55032, 369723), (82548, 246482), (123241, 165096)]