20777094

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1782

約数の個数: 64

約数和(自身を含む): 52678080

約数和(自身を除く): 31900986

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 153, 221, 234, 306, 351, 442, 459, 663, 702, 918, 1326, 1741, 1989, 3482, 3978, 5223, 5967, 10446, 11934, 15669, 22633, 29597, 31338, 45266, 47007, 59194, 67899, 88791, 94014, 135798, 177582, 203697, 266373, 384761, 407394, 532746, 611091, 769522, 799119, 1154283, 1222182, 1598238, 2308566, 3462849, 6925698, 10388547, 20777094]

約数ペア:

[(1, 20777094), (2, 10388547), (3, 6925698), (6, 3462849), (9, 2308566), (13, 1598238), (17, 1222182), (18, 1154283), (26, 799119), (27, 769522), (34, 611091), (39, 532746), (51, 407394), (54, 384761), (78, 266373), (102, 203697), (117, 177582), (153, 135798), (221, 94014), (234, 88791), (306, 67899), (351, 59194), (442, 47007), (459, 45266), (663, 31338), (702, 29597), (918, 22633), (1326, 15669), (1741, 11934), (1989, 10446), (3482, 5967), (3978, 5223)]