20932691520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{129023}}^1$

素因数の和:129069

約数の個数: 168

約数和(自身を含む): 71967522816

約数和(自身を除く): 51034831296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 169, 192, 195, 208, 240, 260, 312, 320, 338, 390, 416, 480, 507, 520, 624, 676, 780, 832, 845, 960, 1014, 1040, 1248, 1352, 1560, 1690, 2028, 2080, 2496, 2535, 2704, 3120, 3380, 4056, 4160, 5070, 5408, 6240, 6760, 8112, 10140, 10816, 12480, 13520, 16224, 20280, 27040, 32448, 40560, 54080, 81120, 129023, 162240, 258046, 387069, 516092, 645115, 774138, 1032184, 1290230, 1548276, 1677299, 1935345, 2064368, 2580460, 3096552, 3354598, 3870690, 4128736, 5031897, 5160920, 6193104, 6709196, 7741380, 8257472, 8386495, 10063794, 10321840, 12386208, 13418392, 15482760, 16772990, 20127588, 20643680, 21804887, 24772416, 25159485, 26836784, 30965520, 33545980, 40255176, 41287360, 43609774, 50318970, 53673568, 61931040, 65414661, 67091960, 80510352, 87219548, 100637940, 107347136, 109024435, 123862080, 130829322, 134183920, 161020704, 174439096, 201275880, 218048870, 261658644, 268367840, 322041408, 327073305, 348878192, 402551760, 436097740, 523317288, 536735680, 654146610, 697756384, 805103520, 872195480, 1046634576, 1308293220, 1395512768, 1610207040, 1744390960, 2093269152, 2616586440, 3488781920, 4186538304, 5233172880, 6977563840, 10466345760, 20932691520]

約数ペア:

[(1, 20932691520), (2, 10466345760), (3, 6977563840), (4, 5233172880), (5, 4186538304), (6, 3488781920), (8, 2616586440), (10, 2093269152), (12, 1744390960), (13, 1610207040), (15, 1395512768), (16, 1308293220), (20, 1046634576), (24, 872195480), (26, 805103520), (30, 697756384), (32, 654146610), (39, 536735680), (40, 523317288), (48, 436097740), (52, 402551760), (60, 348878192), (64, 327073305), (65, 322041408), (78, 268367840), (80, 261658644), (96, 218048870), (104, 201275880), (120, 174439096), (130, 161020704), (156, 134183920), (160, 130829322), (169, 123862080), (192, 109024435), (195, 107347136), (208, 100637940), (240, 87219548), (260, 80510352), (312, 67091960), (320, 65414661), (338, 61931040), (390, 53673568), (416, 50318970), (480, 43609774), (507, 41287360), (520, 40255176), (624, 33545980), (676, 30965520), (780, 26836784), (832, 25159485), (845, 24772416), (960, 21804887), (1014, 20643680), (1040, 20127588), (1248, 16772990), (1352, 15482760), (1560, 13418392), (1690, 12386208), (2028, 10321840), (2080, 10063794), (2496, 8386495), (2535, 8257472), (2704, 7741380), (3120, 6709196), (3380, 6193104), (4056, 5160920), (4160, 5031897), (5070, 4128736), (5408, 3870690), (6240, 3354598), (6760, 3096552), (8112, 2580460), (10140, 2064368), (10816, 1935345), (12480, 1677299), (13520, 1548276), (16224, 1290230), (20280, 1032184), (27040, 774138), (32448, 645115), (40560, 516092), (54080, 387069), (81120, 258046), (129023, 162240)]