20512221732

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{6126709}}^1$

素因数の和:6126753

約数の個数: 48

約数和(自身を含む): 54895321600

約数和(自身を除く): 34383099868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 6126709, 12253418, 18380127, 24506836, 36760254, 55140381, 73520508, 110280762, 165421143, 189927979, 220561524, 330842286, 379855958, 569783937, 661684572, 759711916, 1139567874, 1709351811, 2279135748, 3418703622, 5128055433, 6837407244, 10256110866, 20512221732]

約数ペア:

[(1, 20512221732), (2, 10256110866), (3, 6837407244), (4, 5128055433), (6, 3418703622), (9, 2279135748), (12, 1709351811), (18, 1139567874), (27, 759711916), (31, 661684572), (36, 569783937), (54, 379855958), (62, 330842286), (93, 220561524), (108, 189927979), (124, 165421143), (186, 110280762), (279, 73520508), (372, 55140381), (558, 36760254), (837, 24506836), (1116, 18380127), (1674, 12253418), (3348, 6126709)]