20131308

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{3517}}^1$

素因数の和:3583

約数の個数: 48

約数和(自身を含む): 53192160

約数和(自身を除く): 33060852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1431, 1908, 2862, 3517, 5724, 7034, 10551, 14068, 21102, 31653, 42204, 63306, 94959, 126612, 186401, 189918, 372802, 379836, 559203, 745604, 1118406, 1677609, 2236812, 3355218, 5032827, 6710436, 10065654, 20131308]

約数ペア:

[(1, 20131308), (2, 10065654), (3, 6710436), (4, 5032827), (6, 3355218), (9, 2236812), (12, 1677609), (18, 1118406), (27, 745604), (36, 559203), (53, 379836), (54, 372802), (106, 189918), (108, 186401), (159, 126612), (212, 94959), (318, 63306), (477, 42204), (636, 31653), (954, 21102), (1431, 14068), (1908, 10551), (2862, 7034), (3517, 5724)]