20626110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{967}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 55756800

約数和(自身を除く): 35130690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 90, 135, 158, 237, 270, 395, 474, 711, 790, 967, 1185, 1422, 1934, 2133, 2370, 2901, 3555, 4266, 4835, 5802, 7110, 8703, 9670, 10665, 14505, 17406, 21330, 26109, 29010, 43515, 52218, 76393, 87030, 130545, 152786, 229179, 261090, 381965, 458358, 687537, 763930, 1145895, 1375074, 2062611, 2291790, 3437685, 4125222, 6875370, 10313055, 20626110]

約数ペア:

[(1, 20626110), (2, 10313055), (3, 6875370), (5, 4125222), (6, 3437685), (9, 2291790), (10, 2062611), (15, 1375074), (18, 1145895), (27, 763930), (30, 687537), (45, 458358), (54, 381965), (79, 261090), (90, 229179), (135, 152786), (158, 130545), (237, 87030), (270, 76393), (395, 52218), (474, 43515), (711, 29010), (790, 26109), (967, 21330), (1185, 17406), (1422, 14505), (1934, 10665), (2133, 9670), (2370, 8703), (2901, 7110), (3555, 5802), (4266, 4835)]