20149590632

素因数分解:

$2^3\times {\mathrm{193}}^1\times {\mathrm{881}}^1\times {\mathrm{14813}}^1$

素因数の和:15893

約数の個数: 32

約数和(自身を含む): 38021908680

約数和(自身を除く): 17872318048

約数列:

[1, 2, 4, 8, 193, 386, 772, 881, 1544, 1762, 3524, 7048, 14813, 29626, 59252, 118504, 170033, 340066, 680132, 1360264, 2858909, 5717818, 11435636, 13050253, 22871272, 26100506, 52201012, 104402024, 2518698829, 5037397658, 10074795316, 20149590632]

約数ペア:

[(1, 20149590632), (2, 10074795316), (4, 5037397658), (8, 2518698829), (193, 104402024), (386, 52201012), (772, 26100506), (881, 22871272), (1544, 13050253), (1762, 11435636), (3524, 5717818), (7048, 2858909), (14813, 1360264), (29626, 680132), (59252, 340066), (118504, 170033)]