20139408

素因数分解:

$2^4\times 3^3\times {\mathrm{46619}}^1$

素因数の和:46636

約数の個数: 40

約数和(自身を含む): 57808800

約数和(自身を除く): 37669392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 46619, 93238, 139857, 186476, 279714, 372952, 419571, 559428, 745904, 839142, 1118856, 1258713, 1678284, 2237712, 2517426, 3356568, 5034852, 6713136, 10069704, 20139408]

約数ペア:

[(1, 20139408), (2, 10069704), (3, 6713136), (4, 5034852), (6, 3356568), (8, 2517426), (9, 2237712), (12, 1678284), (16, 1258713), (18, 1118856), (24, 839142), (27, 745904), (36, 559428), (48, 419571), (54, 372952), (72, 279714), (108, 186476), (144, 139857), (216, 93238), (432, 46619)]