20167554492

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{28537}}^1$

素因数の和:28907

約数の個数: 72

約数和(自身を含む): 51918384336

約数和(自身を除く): 31750829844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 293, 402, 586, 603, 804, 879, 1172, 1206, 1758, 2412, 2637, 3516, 5274, 10548, 19631, 28537, 39262, 57074, 58893, 78524, 85611, 114148, 117786, 171222, 176679, 235572, 256833, 342444, 353358, 513666, 706716, 1027332, 1911979, 3823958, 5735937, 7647916, 8361341, 11471874, 16722682, 17207811, 22943748, 25084023, 33445364, 34415622, 50168046, 68831244, 75252069, 100336092, 150504138, 301008276, 560209847, 1120419694, 1680629541, 2240839388, 3361259082, 5041888623, 6722518164, 10083777246, 20167554492]

約数ペア:

[(1, 20167554492), (2, 10083777246), (3, 6722518164), (4, 5041888623), (6, 3361259082), (9, 2240839388), (12, 1680629541), (18, 1120419694), (36, 560209847), (67, 301008276), (134, 150504138), (201, 100336092), (268, 75252069), (293, 68831244), (402, 50168046), (586, 34415622), (603, 33445364), (804, 25084023), (879, 22943748), (1172, 17207811), (1206, 16722682), (1758, 11471874), (2412, 8361341), (2637, 7647916), (3516, 5735937), (5274, 3823958), (10548, 1911979), (19631, 1027332), (28537, 706716), (39262, 513666), (57074, 353358), (58893, 342444), (78524, 256833), (85611, 235572), (114148, 176679), (117786, 171222)]