20201993754

素因数分解:

$2^1\times 3^1\times {\mathrm{907}}^1\times {\mathrm{1237}}^1\times {\mathrm{3001}}^1$

素因数の和:5150

約数の個数: 32

約数和(自身を含む): 40494722496

約数和(自身を除く): 20292728742

約数列:

[1, 2, 3, 6, 907, 1237, 1814, 2474, 2721, 3001, 3711, 5442, 6002, 7422, 9003, 18006, 1121959, 2243918, 2721907, 3365877, 3712237, 5443814, 6731754, 7424474, 8165721, 11136711, 16331442, 22273422, 3366998959, 6733997918, 10100996877, 20201993754]

約数ペア:

[(1, 20201993754), (2, 10100996877), (3, 6733997918), (6, 3366998959), (907, 22273422), (1237, 16331442), (1814, 11136711), (2474, 8165721), (2721, 7424474), (3001, 6731754), (3711, 5443814), (5442, 3712237), (6002, 3365877), (7422, 2721907), (9003, 2243918), (18006, 1121959)]