20240976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{563}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 60424704

約数和(自身を除く): 40183728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 563, 642, 749, 856, 1126, 1284, 1498, 1689, 1712, 2247, 2252, 2568, 2996, 3378, 3941, 4494, 4504, 5136, 5992, 6756, 7882, 8988, 9008, 11823, 11984, 13512, 15764, 17976, 23646, 27024, 31528, 35952, 47292, 60241, 63056, 94584, 120482, 180723, 189168, 240964, 361446, 421687, 481928, 722892, 843374, 963856, 1265061, 1445784, 1686748, 2530122, 2891568, 3373496, 5060244, 6746992, 10120488, 20240976]

約数ペア:

[(1, 20240976), (2, 10120488), (3, 6746992), (4, 5060244), (6, 3373496), (7, 2891568), (8, 2530122), (12, 1686748), (14, 1445784), (16, 1265061), (21, 963856), (24, 843374), (28, 722892), (42, 481928), (48, 421687), (56, 361446), (84, 240964), (107, 189168), (112, 180723), (168, 120482), (214, 94584), (321, 63056), (336, 60241), (428, 47292), (563, 35952), (642, 31528), (749, 27024), (856, 23646), (1126, 17976), (1284, 15764), (1498, 13512), (1689, 11984), (1712, 11823), (2247, 9008), (2252, 8988), (2568, 7882), (2996, 6756), (3378, 5992), (3941, 5136), (4494, 4504)]