20297064

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{27281}}^1$

素因数の和:27321

約数の個数: 32

約数和(自身を含む): 52381440

約数和(自身を除く): 32084376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 27281, 54562, 81843, 109124, 163686, 218248, 327372, 654744, 845711, 1691422, 2537133, 3382844, 5074266, 6765688, 10148532, 20297064]

約数ペア:

[(1, 20297064), (2, 10148532), (3, 6765688), (4, 5074266), (6, 3382844), (8, 2537133), (12, 1691422), (24, 845711), (31, 654744), (62, 327372), (93, 218248), (124, 163686), (186, 109124), (248, 81843), (372, 54562), (744, 27281)]