20162606580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5895499}}^1$

素因数の和:5895533

約数の個数: 72

約数和(自身を含む): 64378860000

約数和(自身を除く): 44216253420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 5895499, 11790998, 17686497, 23581996, 29477495, 35372994, 53059491, 58954990, 70745988, 88432485, 106118982, 112014481, 117909980, 176864970, 212237964, 224028962, 265297455, 336043443, 353729940, 448057924, 530594910, 560072405, 672086886, 1008130329, 1061189820, 1120144810, 1344173772, 1680217215, 2016260658, 2240289620, 3360434430, 4032521316, 5040651645, 6720868860, 10081303290, 20162606580]

約数ペア:

[(1, 20162606580), (2, 10081303290), (3, 6720868860), (4, 5040651645), (5, 4032521316), (6, 3360434430), (9, 2240289620), (10, 2016260658), (12, 1680217215), (15, 1344173772), (18, 1120144810), (19, 1061189820), (20, 1008130329), (30, 672086886), (36, 560072405), (38, 530594910), (45, 448057924), (57, 353729940), (60, 336043443), (76, 265297455), (90, 224028962), (95, 212237964), (114, 176864970), (171, 117909980), (180, 112014481), (190, 106118982), (228, 88432485), (285, 70745988), (342, 58954990), (380, 53059491), (570, 35372994), (684, 29477495), (855, 23581996), (1140, 17686497), (1710, 11790998), (3420, 5895499)]