20023951320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1918003}}^1$

素因数の和:1918049

約数の個数: 96

約数和(自身を含む): 67321940400

約数和(自身を除く): 47297989080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 10440, 1918003, 3836006, 5754009, 7672012, 9590015, 11508018, 15344024, 17262027, 19180030, 23016036, 28770045, 34524054, 38360060, 46032072, 55622087, 57540090, 69048108, 76720120, 86310135, 111244174, 115080180, 138096216, 166866261, 172620270, 222488348, 230160360, 278110435, 333732522, 345240540, 444976696, 500598783, 556220870, 667465044, 690481080, 834331305, 1001197566, 1112441740, 1334930088, 1668662610, 2002395132, 2224883480, 2502993915, 3337325220, 4004790264, 5005987830, 6674650440, 10011975660, 20023951320]

約数ペア:

[(1, 20023951320), (2, 10011975660), (3, 6674650440), (4, 5005987830), (5, 4004790264), (6, 3337325220), (8, 2502993915), (9, 2224883480), (10, 2002395132), (12, 1668662610), (15, 1334930088), (18, 1112441740), (20, 1001197566), (24, 834331305), (29, 690481080), (30, 667465044), (36, 556220870), (40, 500598783), (45, 444976696), (58, 345240540), (60, 333732522), (72, 278110435), (87, 230160360), (90, 222488348), (116, 172620270), (120, 166866261), (145, 138096216), (174, 115080180), (180, 111244174), (232, 86310135), (261, 76720120), (290, 69048108), (348, 57540090), (360, 55622087), (435, 46032072), (522, 38360060), (580, 34524054), (696, 28770045), (870, 23016036), (1044, 19180030), (1160, 17262027), (1305, 15344024), (1740, 11508018), (2088, 9590015), (2610, 7672012), (3480, 5754009), (5220, 3836006), (10440, 1918003)]