20059367020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13025563}}^1$

素因数の和:13025590

約数の個数: 48

約数和(自身を含む): 52519074048

約数和(自身を除く): 32459707028

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 13025563, 26051126, 52102252, 65127815, 91178941, 130255630, 143281193, 182357882, 260511260, 286562386, 364715764, 455894705, 573124772, 716405965, 911789410, 1002968351, 1432811930, 1823578820, 2005936702, 2865623860, 4011873404, 5014841755, 10029683510, 20059367020]

約数ペア:

[(1, 20059367020), (2, 10029683510), (4, 5014841755), (5, 4011873404), (7, 2865623860), (10, 2005936702), (11, 1823578820), (14, 1432811930), (20, 1002968351), (22, 911789410), (28, 716405965), (35, 573124772), (44, 455894705), (55, 364715764), (70, 286562386), (77, 260511260), (110, 182357882), (140, 143281193), (154, 130255630), (220, 91178941), (308, 65127815), (385, 52102252), (770, 26051126), (1540, 13025563)]