20409876072

素因数分解:

$2^3\times 3^3\times {\mathrm{67}}^1\times {\mathrm{1410301}}^1$

素因数の和:1410383

約数の個数: 64

約数和(自身を含む): 57540321600

約数和(自身を除く): 37130445528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 67, 72, 108, 134, 201, 216, 268, 402, 536, 603, 804, 1206, 1608, 1809, 2412, 3618, 4824, 7236, 14472, 1410301, 2820602, 4230903, 5641204, 8461806, 11282408, 12692709, 16923612, 25385418, 33847224, 38078127, 50770836, 76156254, 94490167, 101541672, 152312508, 188980334, 283470501, 304625016, 377960668, 566941002, 755921336, 850411503, 1133882004, 1700823006, 2267764008, 2551234509, 3401646012, 5102469018, 6803292024, 10204938036, 20409876072]

約数ペア:

[(1, 20409876072), (2, 10204938036), (3, 6803292024), (4, 5102469018), (6, 3401646012), (8, 2551234509), (9, 2267764008), (12, 1700823006), (18, 1133882004), (24, 850411503), (27, 755921336), (36, 566941002), (54, 377960668), (67, 304625016), (72, 283470501), (108, 188980334), (134, 152312508), (201, 101541672), (216, 94490167), (268, 76156254), (402, 50770836), (536, 38078127), (603, 33847224), (804, 25385418), (1206, 16923612), (1608, 12692709), (1809, 11282408), (2412, 8461806), (3618, 5641204), (4824, 4230903), (7236, 2820602), (14472, 1410301)]