20186642316

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2105407}}^1$

素因数の和:2105478

約数の個数: 48

約数和(自身を含む): 50934030336

約数和(自身を除く): 30747388020

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 204, 282, 564, 799, 1598, 2397, 3196, 4794, 9588, 2105407, 4210814, 6316221, 8421628, 12632442, 25264884, 35791919, 71583838, 98954129, 107375757, 143167676, 197908258, 214751514, 296862387, 395816516, 429503028, 593724774, 1187449548, 1682220193, 3364440386, 5046660579, 6728880772, 10093321158, 20186642316]

約数ペア:

[(1, 20186642316), (2, 10093321158), (3, 6728880772), (4, 5046660579), (6, 3364440386), (12, 1682220193), (17, 1187449548), (34, 593724774), (47, 429503028), (51, 395816516), (68, 296862387), (94, 214751514), (102, 197908258), (141, 143167676), (188, 107375757), (204, 98954129), (282, 71583838), (564, 35791919), (799, 25264884), (1598, 12632442), (2397, 8421628), (3196, 6316221), (4794, 4210814), (9588, 2105407)]