20193300

素因数分解:

$2^2\times 3^6\times 5^2\times {\mathrm{277}}^1$

素因数の和:309

約数の個数: 126

約数和(自身を含む): 65936318

約数和(自身を除く): 45743018

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 243, 270, 277, 300, 324, 405, 450, 486, 540, 554, 675, 729, 810, 831, 900, 972, 1108, 1215, 1350, 1385, 1458, 1620, 1662, 2025, 2430, 2493, 2700, 2770, 2916, 3324, 3645, 4050, 4155, 4860, 4986, 5540, 6075, 6925, 7290, 7479, 8100, 8310, 9972, 12150, 12465, 13850, 14580, 14958, 16620, 18225, 20775, 22437, 24300, 24930, 27700, 29916, 36450, 37395, 41550, 44874, 49860, 62325, 67311, 72900, 74790, 83100, 89748, 112185, 124650, 134622, 149580, 186975, 201933, 224370, 249300, 269244, 336555, 373950, 403866, 448740, 560925, 673110, 747900, 807732, 1009665, 1121850, 1346220, 1682775, 2019330, 2243700, 3365550, 4038660, 5048325, 6731100, 10096650, 20193300]

約数ペア:

[(1, 20193300), (2, 10096650), (3, 6731100), (4, 5048325), (5, 4038660), (6, 3365550), (9, 2243700), (10, 2019330), (12, 1682775), (15, 1346220), (18, 1121850), (20, 1009665), (25, 807732), (27, 747900), (30, 673110), (36, 560925), (45, 448740), (50, 403866), (54, 373950), (60, 336555), (75, 269244), (81, 249300), (90, 224370), (100, 201933), (108, 186975), (135, 149580), (150, 134622), (162, 124650), (180, 112185), (225, 89748), (243, 83100), (270, 74790), (277, 72900), (300, 67311), (324, 62325), (405, 49860), (450, 44874), (486, 41550), (540, 37395), (554, 36450), (675, 29916), (729, 27700), (810, 24930), (831, 24300), (900, 22437), (972, 20775), (1108, 18225), (1215, 16620), (1350, 14958), (1385, 14580), (1458, 13850), (1620, 12465), (1662, 12150), (2025, 9972), (2430, 8310), (2493, 8100), (2700, 7479), (2770, 7290), (2916, 6925), (3324, 6075), (3645, 5540), (4050, 4986), (4155, 4860)]