20532666

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{907}}^1$

素因数の和:944

約数の個数: 64

約数和(自身を含む): 52300800

約数和(自身を除く): 31768134

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 343, 462, 539, 686, 907, 1029, 1078, 1617, 1814, 2058, 2721, 3234, 3773, 5442, 6349, 7546, 9977, 11319, 12698, 19047, 19954, 22638, 29931, 38094, 44443, 59862, 69839, 88886, 133329, 139678, 209517, 266658, 311101, 419034, 488873, 622202, 933303, 977746, 1466619, 1866606, 2933238, 3422111, 6844222, 10266333, 20532666]

約数ペア:

[(1, 20532666), (2, 10266333), (3, 6844222), (6, 3422111), (7, 2933238), (11, 1866606), (14, 1466619), (21, 977746), (22, 933303), (33, 622202), (42, 488873), (49, 419034), (66, 311101), (77, 266658), (98, 209517), (147, 139678), (154, 133329), (231, 88886), (294, 69839), (343, 59862), (462, 44443), (539, 38094), (686, 29931), (907, 22638), (1029, 19954), (1078, 19047), (1617, 12698), (1814, 11319), (2058, 9977), (2721, 7546), (3234, 6349), (3773, 5442)]