20236591800

素因数分解:

$2^3\times 3^3\times 5^2\times {\mathrm{131}}^1\times {\mathrm{28607}}^1$

素因数の和:28763

約数の個数: 192

約数和(自身を含む): 70238361600

約数和(自身を除く): 50001769800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 131, 135, 150, 180, 200, 216, 225, 262, 270, 300, 360, 393, 450, 524, 540, 600, 655, 675, 786, 900, 1048, 1080, 1179, 1310, 1350, 1572, 1800, 1965, 2358, 2620, 2700, 3144, 3275, 3537, 3930, 4716, 5240, 5400, 5895, 6550, 7074, 7860, 9432, 9825, 11790, 13100, 14148, 15720, 17685, 19650, 23580, 26200, 28296, 28607, 29475, 35370, 39300, 47160, 57214, 58950, 70740, 78600, 85821, 88425, 114428, 117900, 141480, 143035, 171642, 176850, 228856, 235800, 257463, 286070, 343284, 353700, 429105, 514926, 572140, 686568, 707400, 715175, 772389, 858210, 1029852, 1144280, 1287315, 1430350, 1544778, 1716420, 2059704, 2145525, 2574630, 2860700, 3089556, 3432840, 3747517, 3861945, 4291050, 5149260, 5721400, 6179112, 6436575, 7495034, 7723890, 8582100, 10298520, 11242551, 12873150, 14990068, 15447780, 17164200, 18737585, 19309725, 22485102, 25746300, 29980136, 30895560, 33727653, 37475170, 38619450, 44970204, 51492600, 56212755, 67455306, 74950340, 77238900, 89940408, 93687925, 101182959, 112425510, 134910612, 149900680, 154477800, 168638265, 187375850, 202365918, 224851020, 269821224, 281063775, 337276530, 374751700, 404731836, 449702040, 505914795, 562127550, 674553060, 749503400, 809463672, 843191325, 1011829590, 1124255100, 1349106120, 1686382650, 2023659180, 2248510200, 2529573975, 3372765300, 4047318360, 5059147950, 6745530600, 10118295900, 20236591800]

約数ペア:

[(1, 20236591800), (2, 10118295900), (3, 6745530600), (4, 5059147950), (5, 4047318360), (6, 3372765300), (8, 2529573975), (9, 2248510200), (10, 2023659180), (12, 1686382650), (15, 1349106120), (18, 1124255100), (20, 1011829590), (24, 843191325), (25, 809463672), (27, 749503400), (30, 674553060), (36, 562127550), (40, 505914795), (45, 449702040), (50, 404731836), (54, 374751700), (60, 337276530), (72, 281063775), (75, 269821224), (90, 224851020), (100, 202365918), (108, 187375850), (120, 168638265), (131, 154477800), (135, 149900680), (150, 134910612), (180, 112425510), (200, 101182959), (216, 93687925), (225, 89940408), (262, 77238900), (270, 74950340), (300, 67455306), (360, 56212755), (393, 51492600), (450, 44970204), (524, 38619450), (540, 37475170), (600, 33727653), (655, 30895560), (675, 29980136), (786, 25746300), (900, 22485102), (1048, 19309725), (1080, 18737585), (1179, 17164200), (1310, 15447780), (1350, 14990068), (1572, 12873150), (1800, 11242551), (1965, 10298520), (2358, 8582100), (2620, 7723890), (2700, 7495034), (3144, 6436575), (3275, 6179112), (3537, 5721400), (3930, 5149260), (4716, 4291050), (5240, 3861945), (5400, 3747517), (5895, 3432840), (6550, 3089556), (7074, 2860700), (7860, 2574630), (9432, 2145525), (9825, 2059704), (11790, 1716420), (13100, 1544778), (14148, 1430350), (15720, 1287315), (17685, 1144280), (19650, 1029852), (23580, 858210), (26200, 772389), (28296, 715175), (28607, 707400), (29475, 686568), (35370, 572140), (39300, 514926), (47160, 429105), (57214, 353700), (58950, 343284), (70740, 286070), (78600, 257463), (85821, 235800), (88425, 228856), (114428, 176850), (117900, 171642), (141480, 143035)]