20143498896

素因数分解:

$2^4\times 3^2\times {\mathrm{491}}^1\times {\mathrm{284899}}^1$

素因数の和:285404

約数の個数: 60

約数和(自身を含む): 56488832400

約数和(自身を除く): 36345333504

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 491, 982, 1473, 1964, 2946, 3928, 4419, 5892, 7856, 8838, 11784, 17676, 23568, 35352, 70704, 284899, 569798, 854697, 1139596, 1709394, 2279192, 2564091, 3418788, 4558384, 5128182, 6837576, 10256364, 13675152, 20512728, 41025456, 139885409, 279770818, 419656227, 559541636, 839312454, 1119083272, 1258968681, 1678624908, 2238166544, 2517937362, 3357249816, 5035874724, 6714499632, 10071749448, 20143498896]

約数ペア:

[(1, 20143498896), (2, 10071749448), (3, 6714499632), (4, 5035874724), (6, 3357249816), (8, 2517937362), (9, 2238166544), (12, 1678624908), (16, 1258968681), (18, 1119083272), (24, 839312454), (36, 559541636), (48, 419656227), (72, 279770818), (144, 139885409), (491, 41025456), (982, 20512728), (1473, 13675152), (1964, 10256364), (2946, 6837576), (3928, 5128182), (4419, 4558384), (5892, 3418788), (7856, 2564091), (8838, 2279192), (11784, 1709394), (17676, 1139596), (23568, 854697), (35352, 569798), (70704, 284899)]