20249808

素因数分解:

$2^4\times 3^1\times {\mathrm{277}}^1\times {\mathrm{1523}}^1$

素因数の和:1811

約数の個数: 40

約数和(自身を含む): 52535328

約数和(自身を除く): 32285520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 277, 554, 831, 1108, 1523, 1662, 2216, 3046, 3324, 4432, 4569, 6092, 6648, 9138, 12184, 13296, 18276, 24368, 36552, 73104, 421871, 843742, 1265613, 1687484, 2531226, 3374968, 5062452, 6749936, 10124904, 20249808]

約数ペア:

[(1, 20249808), (2, 10124904), (3, 6749936), (4, 5062452), (6, 3374968), (8, 2531226), (12, 1687484), (16, 1265613), (24, 843742), (48, 421871), (277, 73104), (554, 36552), (831, 24368), (1108, 18276), (1523, 13296), (1662, 12184), (2216, 9138), (3046, 6648), (3324, 6092), (4432, 4569)]