20128942076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6159407}}^1$

素因数の和:6159473

約数の個数: 24

約数和(自身を含む): 37941953280

約数和(自身を除く): 17813011204

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 6159407, 12318814, 24637628, 117028733, 234057466, 264854501, 468114932, 529709002, 1059418004, 5032235519, 10064471038, 20128942076]

約数ペア:

[(1, 20128942076), (2, 10064471038), (4, 5032235519), (19, 1059418004), (38, 529709002), (43, 468114932), (76, 264854501), (86, 234057466), (172, 117028733), (817, 24637628), (1634, 12318814), (3268, 6159407)]