20289852

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^1\times {\mathrm{5693}}^1$

素因数の和:5720

約数の個数: 60

約数和(自身を含む): 57873816

約数和(自身を除く): 37583964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 297, 324, 396, 594, 891, 1188, 1782, 3564, 5693, 11386, 17079, 22772, 34158, 51237, 62623, 68316, 102474, 125246, 153711, 187869, 204948, 250492, 307422, 375738, 461133, 563607, 614844, 751476, 922266, 1127214, 1690821, 1844532, 2254428, 3381642, 5072463, 6763284, 10144926, 20289852]

約数ペア:

[(1, 20289852), (2, 10144926), (3, 6763284), (4, 5072463), (6, 3381642), (9, 2254428), (11, 1844532), (12, 1690821), (18, 1127214), (22, 922266), (27, 751476), (33, 614844), (36, 563607), (44, 461133), (54, 375738), (66, 307422), (81, 250492), (99, 204948), (108, 187869), (132, 153711), (162, 125246), (198, 102474), (297, 68316), (324, 62623), (396, 51237), (594, 34158), (891, 22772), (1188, 17079), (1782, 11386), (3564, 5693)]