20936284920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{967}}^1\times {\mathrm{20047}}^1$

素因数の和:21034

約数の個数: 128

約数和(自身を含む): 69863270400

約数和(自身を除く): 48926985480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 967, 1080, 1934, 2901, 3868, 4835, 5802, 7736, 8703, 9670, 11604, 14505, 17406, 19340, 20047, 23208, 26109, 29010, 34812, 38680, 40094, 43515, 52218, 58020, 60141, 69624, 80188, 87030, 100235, 104436, 116040, 120282, 130545, 160376, 174060, 180423, 200470, 208872, 240564, 261090, 300705, 348120, 360846, 400940, 481128, 522180, 541269, 601410, 721692, 801880, 902115, 1044360, 1082538, 1202820, 1443384, 1804230, 2165076, 2405640, 2706345, 3608460, 4330152, 5412690, 7216920, 10825380, 19385449, 21650760, 38770898, 58156347, 77541796, 96927245, 116312694, 155083592, 174469041, 193854490, 232625388, 290781735, 348938082, 387708980, 465250776, 523407123, 581563470, 697876164, 775417960, 872345205, 1046814246, 1163126940, 1395752328, 1744690410, 2093628492, 2326253880, 2617035615, 3489380820, 4187256984, 5234071230, 6978761640, 10468142460, 20936284920]

約数ペア:

[(1, 20936284920), (2, 10468142460), (3, 6978761640), (4, 5234071230), (5, 4187256984), (6, 3489380820), (8, 2617035615), (9, 2326253880), (10, 2093628492), (12, 1744690410), (15, 1395752328), (18, 1163126940), (20, 1046814246), (24, 872345205), (27, 775417960), (30, 697876164), (36, 581563470), (40, 523407123), (45, 465250776), (54, 387708980), (60, 348938082), (72, 290781735), (90, 232625388), (108, 193854490), (120, 174469041), (135, 155083592), (180, 116312694), (216, 96927245), (270, 77541796), (360, 58156347), (540, 38770898), (967, 21650760), (1080, 19385449), (1934, 10825380), (2901, 7216920), (3868, 5412690), (4835, 4330152), (5802, 3608460), (7736, 2706345), (8703, 2405640), (9670, 2165076), (11604, 1804230), (14505, 1443384), (17406, 1202820), (19340, 1082538), (20047, 1044360), (23208, 902115), (26109, 801880), (29010, 721692), (34812, 601410), (38680, 541269), (40094, 522180), (43515, 481128), (52218, 400940), (58020, 360846), (60141, 348120), (69624, 300705), (80188, 261090), (87030, 240564), (100235, 208872), (104436, 200470), (116040, 180423), (120282, 174060), (130545, 160376)]