20199856914

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{587}}^1\times {\mathrm{8573}}^1$

素因数の和:9391

約数の個数: 48

約数和(自身を含む): 44042648832

約数和(自身を除く): 23842791918

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 587, 669, 1174, 1338, 1761, 2007, 3522, 4014, 5283, 8573, 10566, 17146, 25719, 51438, 77157, 130901, 154314, 261802, 392703, 785406, 1178109, 1911779, 2356218, 3823558, 5032351, 5735337, 10064702, 11470674, 15097053, 17206011, 30194106, 34412022, 45291159, 90582318, 1122214273, 2244428546, 3366642819, 6733285638, 10099928457, 20199856914]

約数ペア:

[(1, 20199856914), (2, 10099928457), (3, 6733285638), (6, 3366642819), (9, 2244428546), (18, 1122214273), (223, 90582318), (446, 45291159), (587, 34412022), (669, 30194106), (1174, 17206011), (1338, 15097053), (1761, 11470674), (2007, 10064702), (3522, 5735337), (4014, 5032351), (5283, 3823558), (8573, 2356218), (10566, 1911779), (17146, 1178109), (25719, 785406), (51438, 392703), (77157, 261802), (130901, 154314)]