20199341070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{10499}}^1\times {\mathrm{21377}}^1$

素因数の和:31889

約数の個数: 48

約数和(自身を含む): 52525746000

約数和(自身を除く): 32326404930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 10499, 20998, 21377, 31497, 42754, 52495, 62994, 64131, 94491, 104990, 106885, 128262, 157485, 188982, 192393, 213770, 314970, 320655, 384786, 472455, 641310, 944910, 961965, 1923930, 224437123, 448874246, 673311369, 1122185615, 1346622738, 2019934107, 2244371230, 3366556845, 4039868214, 6733113690, 10099670535, 20199341070]

約数ペア:

[(1, 20199341070), (2, 10099670535), (3, 6733113690), (5, 4039868214), (6, 3366556845), (9, 2244371230), (10, 2019934107), (15, 1346622738), (18, 1122185615), (30, 673311369), (45, 448874246), (90, 224437123), (10499, 1923930), (20998, 961965), (21377, 944910), (31497, 641310), (42754, 472455), (52495, 384786), (62994, 320655), (64131, 314970), (94491, 213770), (104990, 192393), (106885, 188982), (128262, 157485)]