20185963600

素因数分解:

$2^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{33487}}^1$

素因数の和:33653

約数の個数: 120

約数和(自身を含む): 53293339008

約数和(自身を除く): 33107375408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 137, 176, 200, 220, 274, 275, 400, 440, 548, 550, 685, 880, 1096, 1100, 1370, 1507, 2192, 2200, 2740, 3014, 3425, 4400, 5480, 6028, 6850, 7535, 10960, 12056, 13700, 15070, 24112, 27400, 30140, 33487, 37675, 54800, 60280, 66974, 75350, 120560, 133948, 150700, 167435, 267896, 301400, 334870, 368357, 535792, 602800, 669740, 736714, 837175, 1339480, 1473428, 1674350, 1841785, 2678960, 2946856, 3348700, 3683570, 4587719, 5893712, 6697400, 7367140, 9175438, 9208925, 13394800, 14734280, 18350876, 18417850, 22938595, 29468560, 36701752, 36835700, 45877190, 50464909, 73403504, 73671400, 91754380, 100929818, 114692975, 147342800, 183508760, 201859636, 229385950, 252324545, 367017520, 403719272, 458771900, 504649090, 807438544, 917543800, 1009298180, 1261622725, 1835087600, 2018596360, 2523245450, 4037192720, 5046490900, 10092981800, 20185963600]

約数ペア:

[(1, 20185963600), (2, 10092981800), (4, 5046490900), (5, 4037192720), (8, 2523245450), (10, 2018596360), (11, 1835087600), (16, 1261622725), (20, 1009298180), (22, 917543800), (25, 807438544), (40, 504649090), (44, 458771900), (50, 403719272), (55, 367017520), (80, 252324545), (88, 229385950), (100, 201859636), (110, 183508760), (137, 147342800), (176, 114692975), (200, 100929818), (220, 91754380), (274, 73671400), (275, 73403504), (400, 50464909), (440, 45877190), (548, 36835700), (550, 36701752), (685, 29468560), (880, 22938595), (1096, 18417850), (1100, 18350876), (1370, 14734280), (1507, 13394800), (2192, 9208925), (2200, 9175438), (2740, 7367140), (3014, 6697400), (3425, 5893712), (4400, 4587719), (5480, 3683570), (6028, 3348700), (6850, 2946856), (7535, 2678960), (10960, 1841785), (12056, 1674350), (13700, 1473428), (15070, 1339480), (24112, 837175), (27400, 736714), (30140, 669740), (33487, 602800), (37675, 535792), (54800, 368357), (60280, 334870), (66974, 301400), (75350, 267896), (120560, 167435), (133948, 150700)]