20199609336

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{197}}^1\times {\mathrm{41479}}^1$

素因数の和:41788

約数の個数: 64

約数和(自身を含む): 51249369600

約数和(自身を除く): 31049760264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 197, 206, 309, 394, 412, 591, 618, 788, 824, 1182, 1236, 1576, 2364, 2472, 4728, 20291, 40582, 41479, 60873, 81164, 82958, 121746, 124437, 162328, 165916, 243492, 248874, 331832, 486984, 497748, 995496, 4272337, 8171363, 8544674, 12817011, 16342726, 17089348, 24514089, 25634022, 32685452, 34178696, 49028178, 51268044, 65370904, 98056356, 102536088, 196112712, 841650389, 1683300778, 2524951167, 3366601556, 5049902334, 6733203112, 10099804668, 20199609336]

約数ペア:

[(1, 20199609336), (2, 10099804668), (3, 6733203112), (4, 5049902334), (6, 3366601556), (8, 2524951167), (12, 1683300778), (24, 841650389), (103, 196112712), (197, 102536088), (206, 98056356), (309, 65370904), (394, 51268044), (412, 49028178), (591, 34178696), (618, 32685452), (788, 25634022), (824, 24514089), (1182, 17089348), (1236, 16342726), (1576, 12817011), (2364, 8544674), (2472, 8171363), (4728, 4272337), (20291, 995496), (40582, 497748), (41479, 486984), (60873, 331832), (81164, 248874), (82958, 243492), (121746, 165916), (124437, 162328)]