20679462

素因数分解:

$2^1\times 3^4\times {\mathrm{107}}^1\times {\mathrm{1193}}^1$

素因数の和:1314

約数の個数: 40

約数和(自身を含む): 46809576

約数和(自身を除く): 26130114

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 107, 162, 214, 321, 642, 963, 1193, 1926, 2386, 2889, 3579, 5778, 7158, 8667, 10737, 17334, 21474, 32211, 64422, 96633, 127651, 193266, 255302, 382953, 765906, 1148859, 2297718, 3446577, 6893154, 10339731, 20679462]

約数ペア:

[(1, 20679462), (2, 10339731), (3, 6893154), (6, 3446577), (9, 2297718), (18, 1148859), (27, 765906), (54, 382953), (81, 255302), (107, 193266), (162, 127651), (214, 96633), (321, 64422), (642, 32211), (963, 21474), (1193, 17334), (1926, 10737), (2386, 8667), (2889, 7158), (3579, 5778)]