20191539966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{11255039}}^1$

素因数の和:11255080

約数の個数: 32

約数和(自身を含む): 45380321280

約数和(自身を除く): 25188781314

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 11255039, 22510078, 33765117, 67530234, 146315507, 258865897, 292631014, 438946521, 517731794, 776597691, 877893042, 1553195382, 3365256661, 6730513322, 10095769983, 20191539966]

約数ペア:

[(1, 20191539966), (2, 10095769983), (3, 6730513322), (6, 3365256661), (13, 1553195382), (23, 877893042), (26, 776597691), (39, 517731794), (46, 438946521), (69, 292631014), (78, 258865897), (138, 146315507), (299, 67530234), (598, 33765117), (897, 22510078), (1794, 11255039)]